Cozy Little Christmas
The Princess Switch 3: Romancing the Star escritor, executante
E.T.
Katy Perry: Part of Me executante, escritor
Electric
He's All That escritor, executante
Firework
Britain's Got Talent executante, escritor
Firework
The Tonight Show with Jay Leno escritor, executante
Firework
De rouille et d'os executante, escritor
Firework
Katy Perry Live Lounge Special executante, escritor
Firework
Katy Perry: Part of Me executante, escritor
Firework
Madagascar 3: Europe's Most Wanted executante, escritor
Firework
Yu-Gi-Oh! The Abridged Series: Season Zero executante, escritor
Firework
The Voice Kids executante, escritor
Firework
Who's Doing the Dishes? executante, escritor
Firework
Trolls escritor, executante
Hot N Cold
America's Got Talent escritor, executante
Hot N Cold
Copycats escritor, executante
Hot N Cold
Friday Night Lights executante, escritor
Hot N Cold
Ghost Whisperer escritor, executante
Hot N Cold
Live from Studio Five executante, escritor
Hot n Cold
Masterchef Australia executante, escritor
Hot N Cold
Mulheres Ricas executante, escritor
Hot N Cold
The Hills executante, escritor
Hot N Cold
The Sex Education Show executante, escritor
Hot n Cold
The Tonight Show with Jay Leno escritor, executante
Hot N Cold
American Pie Presents: The Book of Love executante, escritor
Hot N Cold
Katy Perry: Part of Me escritor, executante
Hot N Cold
The Ugly Truth escritor, executante
Hot n Cold
Dancing with the Stars escritor, executante
Hot N Cold
Meu Passado Me Condena: O Filme executante, escritor
Hummingbird Heartbeat
Katy Perry: Part of Me executante, escritor
I Kissed A Girl
20 to 1 escritor, executante
I Kissed a Girl
Live from Studio Five escritor, executante
I Kissed a Girl
The Album Chart Show executante, escritor
I Kissed a Girl
The Hills escritor, executante
I Kissed A Girl
The Inbetweeners executante, escritor
I Kissed a Girl
The X Factor escritor, executante
I Kissed A Girl
Karaoke Revolution compositor, executante
I Kissed a Girl
Katy Perry: Part of Me escritor, executante
I Kissed a Girl
Premiya Muz-TV 2009 executante, compositor
If You Can Afford Me
Katy Perry: Part of Me executante, escritor
If You Can Afford Me
When in Rome escritor, executante
Last Friday Night (T.G.I.F.)
Take Me Out escritor, executante
Last Friday Night (T.G.I.F.)
Last Friday Night escritor, executante
Last Friday Night (T.G.I.F.)
Dancing with the Stars escritor, executante
One of the Boys
Premiya Muz-TV 2009 executante, compositor
Part of Me
Katy Perry Live Lounge Special executante, escritor
Part of Me
Katy Perry: Part of Me executante, escritor
Pearl
Katy Perry: Part of Me executante, escritor
Teenage Dream
Gossip Girl escritor, executante
Teenage Dream
Late Show with David Letterman escritor, executante
Teenage Dream
So You Think You Can Dance Canada executante, escritor
Teenage Dream
The Album Chart Show escritor, executante
Teenage Dream
The Lying Game escritor, executante
Teenage Dream
The Protector escritor, executante
Teenage Dream
The Tonight Show with Jay Leno escritor, executante
Teenage Dream
The X Factor executante, escritor
Teenage Dream
True Blood executante, escritor
Teenage Dream
Katy Perry: Part of Me escritor, executante
Teenage Dream
Dancing with the Stars executante, escritor
Teenage Dream
Saturday Night Live executante, escritor
The One That Got Away
Avenida Brasil executante, escritor
The One That Got Away
Katy Perry Live Lounge Special executante, escritor
The One That Got Away
Katy Perry: Part of Me escritor, executante
Thinking of You
Live from Studio Five executante, escritor
Thinking of You
Katy Perry Live Lounge Special executante, escritor
Thinking of You
Premiya Muz-TV 2009 executante, compositor
Waking Up in Vegas
Alan Carr: Chatty Man executante, escritor
Waking Up in Vegas
Greek executante, escritor
Waking Up in Vegas
The Hills escritor, executante
Waking Up in Vegas
Katy Perry: Part of Me executante, escritor
Waking Up in Vegas
Premiya Muz-TV 2009 compositor, executante
Wide Awake
EastEnders executante, escritor
Wide Awake
The Tonight Show with Jay Leno escritor, executante
Wide Awake
The X Factor escritor, executante
Wide Awake
Katy Perry: Part of Me executante, escritor
Birthday
Parenthood escritor, executante
Birthday
Todd's Pop Song Reviews escritor, executante
Birthday
Katy Perry: The Prismatic World Tour executante, escritor
Box
Katy Perry: Part of Me escritor, executante
California Girls
Todd's Pop Song Reviews executante, escritor
Chained to the Rhythm
The BRITs at 40 escritor, executante
Cup of Coffee
Katy Perry: Part of Me escritor, executante
Dark Horse
Katy Perry: The Prismatic World Tour executante, escritor
Dark Horse
Super Bowl XLIX escritor, executante
Dark Horse
Third Adam 2: The Great Seduction executante, escritor
E.T.
The 54th Annual Grammy Awards executante, escritor
Feels
The BRITs at 40 executante, escritor
Fingerprints
Baby Mama escritor, executante
Firework
Todd's Pop Song Reviews executante, escritor
Firework
Rio 2 escritor, executante
Firework
Guapas executante, escritor
Firework
The Interview escritor, executante
Firework
Katy Perry: The Prismatic World Tour executante, escritor
Firework
Super Bowl XLIX escritor, executante
Firework
Lip Sync Battle escritor, executante
Firework
Rude Tube escritor, executante
Firework
Super Bowl XLIX Halftime Show Starring Katy Perry escritor, executante
Firework
The Miracle Season escritor, executante
Hot n Cold
Todd's Pop Song Reviews escritor, executante
Hot N Cold
EastEnders: Back to Ours escritor, executante
Hot N Cold
Katy Perry: The Prismatic World Tour executante, escritor
Hot N Cold
Une nouvelle amie executante, escritor
I Kissed a Girl
Todd's Pop Song Reviews executante, escritor
I Kissed A Girl
Blended escritor, executante
I Kissed a Girl
Katy Perry: The Prismatic World Tour executante, escritor
I Kissed a Girl
Super Bowl XLIX executante, escritor
I Kissed a Girl
Natalie Cassidy's Real Britain executante, escritor
I Kissed a Girl
Super Bowl XLIX Halftime Show Starring Katy Perry executante, escritor
International Smile
Katy Perry: The Prismatic World Tour escritor, executante
Last Friday Night (T.G.I.F.)
Fina estampa executante, escritor
Last Friday Night (T.G.I.F.)
Katy Perry: Last Friday Night (T.G.I.F.) executante, escritor
Last Friday Night (T.G.I.F.)
Katy Perry: The Prismatic World Tour escritor, executante
Legendary Lovers
Katy Perry: The Prismatic World Tour executante, escritor
Lost
Katy Perry: Part of Me escritor, executante
Not Like the Movies
Katy Perry: Part of Me executante, escritor
Part of Me
Todd's Pop Song Reviews executante, escritor
Part of Me
The 54th Annual Grammy Awards executante, escritor
Part of Me
Guapas executante, escritor
Part of Me
Katy Perry: The Prismatic World Tour executante, escritor
Peacock
The Album Chart Show escritor, executante
Peacock
Katy Perry: Part of Me executante, escritor
Roar
Dancing with the Stars executante, escritor
Roar
Saturday Night Live escritor, executante
Roar
So You Think You Can Dance executante, escritor
Roar
2013 MTV Video Music Awards escritor, executante
Roar
The British Soap Awards 2014 escritor, executante
Roar
Tom Felton Meets the Superfans escritor, executante
Roar
The Miracle Season escritor, executante
Self Inflicted
The Hills executante, escritor
Teenage Dream
Malhação escritor, executante
Teenage Dream
Todd's Pop Song Reviews executante, escritor
Teenage Dream
The 53rd Annual Grammy Awards executante, escritor
Teenage Dream
Katy Perry: The Prismatic World Tour escritor, executante
Teenage Dream
Super Bowl XLIX executante, escritor
Teenage Dream
Super Bowl XLIX Halftime Show Starring Katy Perry executante, escritor
Teenage Dream
Viki ja Köpi Show escritor, executante
The One That Got Away
Todd's Pop Song Reviews executante, escritor
The One That Got Away
Guapas escritor, executante
The One That Got Away
Katy Perry: The Prismatic World Tour escritor, executante
This Is How We Do
Todd's Pop Song Reviews executante, escritor
Unconditionally
Todd's Pop Song Reviews escritor, executante
Unconditionally
Marielle: O Documentário escritor, executante
Ur So Gay
Todd's Pop Song Reviews escritor, executante
Waking Up in Vegas
Todd's Pop Song Reviews executante, escritor
Walking on Air
Saturday Night Live executante, escritor
Who Am I Living For?
Katy Perry: Part of Me executante, escritor
Wide Awake
Todd's Pop Song Reviews executante, escritor
Wide Awake
Katy Perry: The Prismatic World Tour escritor, executante
Firework
Beavis and Butt-Head executante
Hot n Cold
So You Think You Can Dance Canada executante
I Do Not Hook Up
Saturday Night Live escritor
I Do Not Hook Up
So You Think You Can Dance escritor
I Kissed a Girl
EastEnders executante
I Kissed a Girl
Premios Ondas 2008 executante
I Kissed a Girl
Dancing with the Stars executante
I Kissed A Girl
So You Think You Can Dance executante
Part of Me
American Idol: The Search for a Superstar executante
Part of Me
Music Nuggets executante
Teenage Dream
ES.TV HD executante
Teenage Dream
EastEnders executante
Teenage Dream
Music Nuggets executante
Thinking of You
The Hills executante
Thinking Of You
The Vampire Diaries executante
Thinking of You
Katy Perry: Part of Me executante
Birthday
Dancing with the Stars executante, escritor
Birthday
2014 Billboard Music Awards executante, escritor
Black and Gold
So You Think You Can Dance escritor
Black And Gold
Guapas executante
By the Grace of God
Katy Perry: The Prismatic World Tour executante, escritor
By the Grace of God
The 57th Annual Grammy Awards escritor, executante
California Gurls
Glee executante, escritor
California Gurls
The Album Chart Show escritor, executante
California Gurls
Todd's Pop Song Reviews executante, escritor
California Gurls
From Prada to Nada escritor, executante
California Gurls
Katy Perry: Part of Me executante, escritor
California Gurls
So You Think You Can Dance executante, escritor
California Gurls
Celebrity Splash! Australia executante, escritor
California Gurls
Showboaters executante, escritor
California Gurls
Katy Perry: The Prismatic World Tour executante, escritor
California Gurls
Super Bowl XLIX executante, escritor
California Gurls
Rude Tube escritor, executante
California Gurls
Super Bowl XLIX Halftime Show Starring Katy Perry executante, escritor
California Gurls
Family Guy escritor, executante
California Gurls
Glastonbury 2017 escritor, executante
California Gurls
Hits, Hype & Hustle: An Insider's Guide to the Music Business executante
Chained to the Rhythm
Good Morning Britain executante, escritor
Chained to the Rhythm
The 59th Annual Grammy Awards escritor, executante
Chained to the Rhythm
Glastonbury 2017 escritor, executante
Cozy Little Christmas
All I Didn't Want for Christmas executante, escritor
Dark Horse
Todd's Pop Song Reviews executante, escritor
Dark Horse
Dancing with the Stars escritor, executante
Dark Horse
The 56th Annual Grammy Awards escritor, executante
Dark Horse
2015 FIFA Women's World Cup executante, escritor
Dark Horse
Super Bowl XLIX Halftime Show Starring Katy Perry executante, escritor
Dark Horse
Glastonbury 2017 escritor, executante
Diamonds
Katy Perry: Part of Me escritor, executante
E.T.
Katy Perry: The Prismatic World Tour executante, escritor
E.T.
Glastonbury 2017 escritor, executante
ET
Todd's Pop Song Reviews executante, escritor
Feels
Desfile Leo Paparella 2018 executante, escritor
Firework
CMT Crossroads executante
Firework
Danville 2nd Ward Young Men escritor, executante
Firework
Good Morning Britain executante, escritor
Firework
Hoy nos toca escritor, executante
Firework
Glastonbury 2017 escritor, executante
Firework
The Dropout executante, escritor
Follow Your Arrow
CMT Crossroads executante
Get Ur Freak On
Super Bowl XLIX Halftime Show Starring Katy Perry executante
Hey Hey Hey
Glastonbury 2017 escritor, executante
Hot N Cold
American Pie Presents the Book of Love escritor, executante
Hot n Cold
Learning Curve escritor, executante
I Kissed a Girl
Fiston escritor
I Kissed a Girl
Happy Camp executante, escritor
I Kissed a Girl
Glastonbury 2017 escritor, executante
It Takes Two
Katy Perry: The Prismatic World Tour executante, escritor
Last Call
Live from Studio B executante
Last Friday Night
Katy Perry: Part of Me executante, escritor
Last Friday Night (T.G.I.F)
One Tree Hill escritor, executante
Last Friday Night (T.G.I.F.)
Super Fun Night executante, escritor
Last Friday Night (T.G.I.F.)
One Hit Wonderland executante, escritor
Last Friday Night (TGIF)
Todd's Pop Song Reviews executante, escritor
Lost
The Truth About Webcam Girls executante
Love Me
Katy Perry: The Prismatic World Tour executante, escritor
Not Like the Movies
The 53rd Annual Grammy Awards executante, escritor
Part of Me
Waterloo Road executante
Roar
Britain's Got Talent executante, escritor
Roar
CMT Crossroads executante
Roar
Dancing on Ice escritor, executante
Roar
EastEnders executante, escritor
Roar
New Girl executante, escritor
Roar
RuPaul's Drag Race escritor, executante
Roar
Strictly Come Dancing escritor, executante
Roar
The Voice executante, escritor
Roar
The X Factor executante
Roar
Todd's Pop Song Reviews executante, escritor
Roar
Bates Motel escritor, executante
Roar
Mike and Mike in the Morning executante, escritor
Roar
The Tonight Show Starring Jimmy Fallon escritor, executante
Roar
Rugby League: Challenge Cup escritor, executante
Roar
Horrible Bosses 2 escritor, executante
Roar
Impractical Jokers escritor, executante
Roar
Katy Perry: The Prismatic World Tour escritor, executante
Roar
Super Bowl XLIX escritor, executante
Roar
Lillemand escritor, executante
Roar
Prized Apart executante, escritor
Roar
Super Bowl XLIX Halftime Show Starring Katy Perry executante, escritor
Roar
Who's Doing the Dishes? escritor, executante
Roar
The Jump executante, escritor
Roar
Hoy nos toca escritor, executante
Roar
Cannonball escritor, executante
Roar
Glastonbury 2017 executante, escritor
Roar
Solar Opposites executante, escritor
Roar
WeCrashed escritor, executante
Search Me
Katy Perry: Part of Me escritor, executante
Simple
Katy Perry: Part of Me escritor, executante
Simple
The Sisterhood of the Traveling Pants executante, escritor
Spiritual
Vampire Academy executante, escritor
Swish Swish
Saturday Night Live escritor, executante
Swish Swish
Glastonbury 2017 escritor, executante
Swish Swish
2017 MTV Video Music Awards executante, escritor
Teenage Dream
CMT Crossroads executante
Teenage Dream
Lip Sync Battle escritor, executante
Teenage Dream
Pitch executante
Teenage Dream
Glastonbury 2017 escritor, executante
Teenage Dream
Incoming escritor, executante
Teenage Dream
Skincare escritor, executante
Thinking of You
Caminho das Índias executante
Thinking of You
Katy Perry: The Prismatic World Tour executante
Thinking of You
Glastonbury 2017 escritor, executante
This Is How We Do
Rap Critic Reviews executante
This Is How We Do
The Voice executante, escritor
This Is How We Do
Katy Perry: The Prismatic World Tour executante, escritor
This Moment
Katy Perry: The Prismatic World Tour executante, escritor
Unconditionally
Ellen: The Ellen DeGeneres Show escritor, executante
Unconditionally
American Music Awards 2013 executante, escritor
Unconditionally
Katy Perry: The Prismatic World Tour executante, escritor
Use Your Love
The Vampire Diaries executante
Use Your Love
Endless Bummer executante
Waking Up in Vegas
Guitar Hero Live executante
Walking on Air
Katy Perry: The Prismatic World Tour executante, escritor
Wide Awake
The X Factor escritor
Witness
Glastonbury 2017 escritor, executante
Work It
Super Bowl XLIX Halftime Show Starring Katy Perry executante
Birthday
21 Hottest Girls in Pop Right Now executante
Black Widow
Dancing with the Stars escritor
Black Widow
Saturday Night Live escritor
Black Widow
2014 MTV Video Music Awards escritor
Black Widow
iHeart Radio Jingle Ball Concert Special 2014 escritor
BLACK WIDOW
Scouts Guide to the Zombie Apocalypse escritor
Bon Appetit
Good Morning Britain executante
California Gurls
Music Nuggets executante
California Gurls
So You Think You Can Dance Canada executante
California Gurls
Dancing with the Stars executante
California Gurls
Saturday Night Live executante
California Gurls
Made in Chelsea executante
Chained to the Rhythm
Breakfast executante
Chained to the Rhythm
ITV Evening News executante
Chained to the Rhythm
News at Ten executante
Dark Horse
BBC Super League Show executante
Dark Horse
BBC Super League Show executante
E.T.
Made in Chelsea executante
Firework
The X Factor escritor
Firework
Idool 2011 escritor
God Bless America
Katy Perry: Part of Me executante
Here You Come Again
CMT Crossroads executante
Hey Jude
Katy Perry: Part of Me executante
Hot 'n' Cold
Glückstreffer - Anne und der Boxer executante
Hot N Cold
Bizarre E.R. executante
I Kissed a Girl
3 Body Problem escritor
Merry Go Round
CMT Crossroads executante
Ooh La La
The Smurfs 2 executante
Peacock
Tattoo Fixers on Holiday executante
Roar
Cougar Town executante
Roar
EastEnders: Back to Ours executante
Roar
13 Reasons We Love... executante
Roar
Granada Reports executante
Roar
20 Ridiculously Big Pop Hits executante
Roar
I'm a Celebrity... Extra Camp executante
Search Me
Live from Studio B executante
Spit
Katy Perry: Part of Me executante
Starstrukk
Live from Studio Five executante
Starstrukk
The Block executante
Starstrukk
When in Rome executante
Step Off
CMT Crossroads executante
Teenage Dream
He's All That escritor
The One That Got Away
The Voice escritor
Who You Love
Chelsea Lately executante
American Girl
Ugly Betty escritor
Best Friends
Saturday Night Live executante
Bon Appétit
Saturday Night Live escritor, executante
California Girls
The Amazing Race executante, compositor
California Girls
Superstar Duets escritor
California Gurls
Late Show with David Letterman compositor
California Gurls
Tu cara me suena escritor
California Gurls
Dancing with the Stars escritor
California Gurls
Tu cara me suena - Argentina escritor
California Gurls
Kayla Williams Music escritor
California Gurls
15 Unforgettable No 1 Hits! executante, escritor
California Gurls
X Factor escritor
California Gurls
The Bounce Back escritor
California Gurls
Beat Shazam escritor
California Gurls
I'm a Celebrity... Extra Camp escritor
California Gurls/Isn't She Lovely
The Voice of the Philippines escritor
Chained to the Rhythm
Tu cara me suena escritor
Coat of Many Colors/Jolene/9 to 5 (Medley)
51st Annual Academy of Country Music Awards executante
Daisy
Good Morning America executante
Dark Horse
Britain's Got More Talent executante, escritor
Dark Horse
The Voice escritor
Dark Horse
Tu cara me suena escritor
Dark Horse
Daily Ukulele escritor
Dark Horse
Daily Ukulele escritor
Dark Horse
Good Morning Britain escritor, executante
Dark Horse
Love Island escritor
E.T.
90210 compositor
E.T.
Teen Spirit escritor
Feels
The Voice escritor
Feels
Live Boxing executante
Feels
Bons baisers d'Europe executante
Feels
Shazam! escritor, executante
Feels
Love Island escritor, executante
Firework
Being Erica compositor
Firework
Britain's Got More Talent escritor, executante
Firework
Glee escritor
Firework
RuPaul's Drag Race executante
Firework
The Voice escritor
Firework
Tu cara me suena escritor
Firework
Glee: The 3D Concert Movie escritor
Firework
Prom executante, escritor
Firework
Dancing with the Stars escritor
FIREWORK
Alvin and the Chipmunks: Chipwrecked escritor
Firework
The Voice of the Philippines escritor
Firework
The Crazy Ones escritor
Firework
Dreamland escritor
Firework
JonTron escritor
Firework
Late Night with Seth Meyers escritor
Firework
Kirstie's Handmade Britain executante, escritor
Firework
Unbreakable Kimmy Schmidt escritor
Firework
Lip Sync Battle Philippines escritor
Firework
Sing escritor, executante
Firework
Beat Shazam escritor, executante
Firework
Mystery Science Theater 3000: The Return escritor
Firework
9-1-1 executante
Firework
The Lovebirds escritor, executante
Firework
Hits, Hype & Hustle: An Insider's Guide to the Music Business executante
Firework (Live at Glastonbury 2017)
Breakfast executante
Fireworks
Caring & Sharing executante
Fireworks
Superstar Duets escritor
Harleys in Hawaii
Hawaii Five-0 executante
Hot 'N' Cold
20 to 1 escritor, executante
Hot and Cold
Premiya Muz-TV 2009 executante, compositor
Hot N Cold
90210 compositor, executante, escritor
Hot N Cold
Dancing Stars escritor
Hot N Cold
Strictly Come Dancing escritor
Hot N Cold
The Voice escritor
HOT N COLD
Alvin and the Chipmunks: The Squeakquel escritor
Hot N Cold
Mean Girls 2 executante, escritor
Hot n Cold
Tu cara me suena - Argentina escritor
Hot N Cold
Tvoje tvár má známý hlas escritor
Hot'n'Cold
Enie backt escritor, executante
I Kissed A Girl
Glee escritor
I Kissed a Girl
The Big Bang Theory escritor
I Kissed A Girl
The Voice escritor
I Kissed a Girl
Glee: Director's Cut Pilot Episode escritor
I Kissed A Girl
Dancing with the Stars escritor
I Kissed a Girl
Saturday Night Live escritor
I Kissed a Girl
RuPaul's All Stars Drag Race escritor, executante
I Kissed a Girl
The Tonight Show Starring Jimmy Fallon escritor
I Kissed a Girl
Coming In escritor
I Kissed a Girl
Boy Meets Girl escritor
I Kissed a Girl
Beat Shazam escritor, executante
I Now Live
Katy Perry: Part of Me executante
I Wanna Dance with Somebody
Katy Perry: Part of Me executante
If We Ever Meet Again
Melrose Place executante
If You Can Afford Me
90210 executante, compositor
If You Can Afford Me
Love in the Countryside executante, escritor
Last Friday Night
Halloween Thriller: Rise of the Zombie executante, escritor
Last Friday Night (T.G.I.F.)
Glee escritor
Last Friday Night (T.G.I.F.)
The Voice escritor
Last Friday Night (T.G.I.F.)
Dancing with the Stars escritor
Last Friday Night (T.G.I.F.)
Tu cara me suena - Argentina escritor
Last Friday Night (T.G.I.F.)
Nunca es tarde escritor
Last Friday Night (T.G.I.F.)
Tu cara no me suena todavía escritor
Never Really Over
Saturday Night Live executante, escritor
Niggas in Paris' (as 'Ninjas in Paris
Katy Perry Live Lounge Special executante
Part of Me
The Voice escritor
Part of Me
The X Factor escritor
Part of Me (Live at One Love Manchester)
Good Morning Britain executante
Peacock
How to Be Single escritor
Polka Face
Atop the Fourth Wall executante
Rise
The Voice escritor
Roar
Glee escritor
Roar
Lorraine escritor, executante
Roar
Dancing with the Stars executante, escritor
Roar
Pastor Mike Online escritor
Roar
Tu cara me suena - Argentina escritor
Roar
The Voice Kids executante, escritor
Roar
Jongens escritor
Roar
Marry Me escritor, executante
Roar
Rude Tube escritor
Roar
Good Morning Britain executante, escritor
Roar
Tähdet, tähdet escritor
Roar
Beat Shazam escritor, executante
Roar
Tu cara me suena mini - España escritor
Roar
Baywatch escritor
Roar
The Boys escritor, executante
Roar (Live at Glastonbury 2017)
Breakfast executante
Roar (Live at One Love Manchester)
Granada Reports executante
Simple
One Tree Hill escritor, executante
Single, Never Really Over
Good Morning America executante
Starstruckk (featuring Katy Perry)
When in Rome executante
Starstrukk (featuring Katy Perry)
When in Rome executante
Swish Swish
Good Morning Britain escritor
Swish Swish
Katy Perry Feat. Nicki Minaj: Swish Swish - Lyric Video escritor
Teenage Dream
90210 compositor
Teenage Dream
Britain's Got Talent escritor, executante
Teenage Dream
Glee escritor
Teenage Dream
The Voice escritor
Teenage Dream
The Voice escritor, executante
Teenage Dream
The X Factor Philippines escritor
Teenage Dream
Glee: The 3D Concert Movie escritor
Teenage Dream
Teen Choice 2011 escritor
Teenage Dream
Casual: The Series executante, escritor
Teenage Dream
Beat Shazam escritor, executante
Teenage Dream (Acoustic Version)
Glee escritor
The Dog Trial Is Over
Saturday Night Live executante
The One That Got Away
The Voice escritor
The Original, Unabridged 39 Days of Christmas
The Simpsons executante
The Street We Live On
Sesame Street: Hot and Cold escritor, executante
Theme from Boogerman
Saturday Night Live executante
This Is How We Do
Tu cara no me suena todavía escritor
Unconditionally
The Voice escritor
Waking Up In Vegas
90210 compositor
Waking Up In Vegas
The Amazing Race compositor
When I'm Gone
Saturday Night Live executante, escritor
Wide Awake
Glee escritor
Wide Awake
The Voice escritor
Yesterday
The Night That Changed America: A Grammy Salute to the Beatles executante
