
| Title | Year | Status | Character |
|---|
| Trolls | 2016 | performer: "What U Workin' With", "Hair Up", "I'm Coming Out", "Mo Money Mo Problems", "Move Your Feet", "D.A.N.C.E. ", "It's A Sunshine Day" | |
| Who's Doing the Dishes? | | TV Series performer - 3 episodes, 2016 writer - 3 episodes, 2016 | |
| Saturday Night Live | | TV Series performer - 4 episodes, 2001 - 2016 writer - 3 episodes, 1996 - 2016 | |
| Tu cara me suena | 2016 | TV Series writer - 1 episode | |
| The Tonight Show Starring Jimmy Fallon | | TV Series 1 episode, 2014 performer - 3 episodes, 2015 writer - 2 episodes, 2015 | |
| Southpaw | 2015 | performer: "Kings Never Die" | |
| Orange Is the New Black | | TV Series performer - 1 episode, 2015 writer - 1 episode, 2015 | |
| It's Always Sunny in Philadelphia | | TV Series performer - 1 episode, 2015 writer - 1 episode, 2015 | |
| The 57th Annual Grammy Awards | 2015 | TV Special performer: "My Heart Is Open" | |
| Guapas | | TV Series writer - 2 episodes, 2014 performer - 1 episode, 2014 | |
| Paddington | 2014 | lyrics: "Shine" | |
| Teenage Mutant Ninja Turtles | 2014 | performer: "Hollaback Girl" / writer: "Hollaback Girl" | |
| Todd's Pop Song Reviews | | TV Series documentary performer - 2 episodes, 2010 - 2014 writer - 2 episodes, 2010 - 2014 | |
| Tu cara me suena - Argentina | 2014 | TV Series writer - 1 episode | |
| Coronation Street | 2014 | TV Series writer - 1 episode | |
| My Mad Fat Diary | 2013-2014 | TV Series writer - 2 episodes | |
| De wereld draait door | 2013 | TV Series writer - 1 episode | |
| The Voice of the Philippines | 2013 | TV Series writer - 1 episode | |
| That Music Show | 2013 | TV Series writer - 1 episode | |
| The Great Australian Bake Off | | TV Series performer - 1 episode, 2013 writer - 1 episode, 2013 | |
| Waterloo Road | 2013 | TV Series performer - 1 episode | |
| The Tonight Show with Jay Leno | 2012 | TV Series writer - 3 episodes | |
| Dancing with the Stars | | TV Series writer - 1 episode, 2012 music - 1 episode, 2008 | |
| The X Factor | | TV Series writer - 2 episodes, 2012 performer - 1 episode, 2005 | |
| Glee | 2012 | TV Series writer - 1 episode | |
| $ellebrity | 2012 | Documentary performer: "The Sweet Escape" / writer: "The Sweet Escape" | |
| 20 to 1 | 2010-2011 | TV Series documentary writer - 2 episodes | |
| Dance Paradise | 2010/II | Video Game performer: "Hollaback Girl" / writer: "Hey Baby", "Hollaback Girl" - as G. Stefani | |
| Dance Central | 2010 | Video Game writer: "Hella Good" | |
| Formula 1: BBC Sport | 2010 | TV Series performer - 1 episode | |
| Dokonalý svet | | TV Series performer - 1 episode, 2010 writer - 1 episode, 2010 | |
| Somewhere | 2010 | performer: "Cool" / writer: "Cool" | |
| Dancing with the Stars | | TV Series writer - 3 episodes, 2009 - 2010 performer - 1 episode, 2010 | |
| Dancing on Ice | | TV Series performer - 1 episode, 2010 writer - 1 episode, 2010 | |
| Doctor Who Confidential | 2010 | TV Series documentary performer - 1 episode | |
| Guitar Hero 5 | 2009 | Video Game writer: "Ex-Girlfriend" | |
| Family Guy | | TV Series performer - 1 episode, 2009 writer - 1 episode, 2009 | |
| Hachaverim Shel Naor | 2009 | TV Series writer - 1 episode | |
| Confessions of a Shopaholic | 2009 | performer: "Rich Girl" / writer: "Rich Girl" | |
| So You Think You Can Dance Canada | | TV Series performer - 1 episode, 2008 writer - 1 episode, 2008 | |
| Karaoke Revolution Presents: American Idol Encore 2 | 2008 | Video Game "The Sweet Escape" | |
| Guitar Hero World Tour | 2008 | Video Game writer: "Spiderwebs" | |
| Beverly Hills Chihuahua | 2008 | performer: "Rich Girl" / writer: "Rich Girl" | |
| So You Think You Can Dance | | TV Series performer - 4 episodes, 2005 - 2008 writer - 1 episode, 2005 | |
| Baby Mama | 2008 | writer: "Don't Speak" | |
| The Real Hustle | | TV Series documentary performer - 1 episode, 2008 writer - 1 episode, 2008 | |
| Supersize vs Superskinny | 2008 | TV Series documentary performer - 1 episode | |
| Salatut elämät | 2007 | TV Series performer - 1 episode | |
| Samantha Who? | 2007 | TV Series performer - 1 episode | |
| Idols | 2005-2007 | TV Series writer - 2 episodes | |
| Idool 2007 | 2007 | TV Series writer - 2 episodes | |
| It Takes Two | 2007 | TV Series writer - 1 episode | |
| The Office | 2007 | TV Series writer - 1 episode | |
| Las Vegas | 2005-2007 | TV Series performer - 2 episodes | |
| Deutschland sucht den Superstar | 2002-2007 | TV Series writer - 4 episodes | |
| CSI: NY | 2006 | TV Series performer - 1 episode | |
| Lumines II | 2006 | Video Game performer: "Hollaback Girl" / writer: "Hollaback Girl" | |
| Bring It On: All or Nothing | 2006 | Video performer: "What Ya Waiting For", "Rich Girl", "Hollaback Girl" / writer: "What Ya Waiting For", "Rich Girl", "Hollaback Girl" - as Gwen Renee Stefani | |
| Click | 2006 | performer: "Cool" 2004 / writer: "Cool" 2004 | |
| A Girl Like Me: The Gwen Araujo Story | 2006 | TV Movie writer: "Hey Baby" - uncredited | |
| SingStar Rocks! | 2006 | Video Game performer: "Cool" / writer: "Cool" | |
| Gilmore Girls | 2006 | TV Series writer - 1 episode | |
| Last Holiday | 2006 | performer: "Rich Girl", "Cool" / writer: "Rich Girl", "Cool" | |
| Ha-Shminiya | 2006 | TV Series writer - 1 episode | |
| Idols! | 2005 | TV Series writer - 1 episode | |
| Australian Idol | 2004-2005 | TV Series writer - 2 episodes | |
| The Work of Director Mark Romanek | 2005 | Video documentary performer: "Hella Good" / writer: "Hella Good" | |
| Entourage | | TV Series performer - 1 episode, 2005 writer - 1 episode, 2005 | |
| The Longest Yard | 2005 | "Hella Good" | |
| Idol | 2002-2005 | TV Series writer - 2 episodes | |
| Idol - Jakten på en superstjerne | 2003-2005 | TV Series writer - 3 episodes | |
| Brit Awards 2005 | 2005 | TV Special performer: "What Are You Waiting For?" / writer: "What Are You Waiting For?" | |
| Slovensko hladá SuperStar | 2004 | TV Series writer - 1 episode | |
| The O.C. | | TV Series performer - 1 episode, 2004 writer - 1 episode, 2004 | |
| One Tree Hill | 2004 | TV Series performer - 1 episode | |
| Smallville | | TV Series writer - 2 episodes, 2002 - 2004 performer - 1 episode, 2004 | |
| Idol | 2004 | TV Series writer - 1 episode | |
| Cesko hledá SuperStar | 2004 | TV Series writer - 1 episode | |
| Hrvatski Idol | 2004 | TV Series writer - 1 episode | |
| New York Minute | 2004/I | writer: "Hey Baby" | |
| Idol | 2004 | TV Series writer - 1 episode | |
| 50 First Dates | 2004 | performer: "Slave to Love" / writer: "Underneath It All" | |
| Idol stjörnuleit | 2004 | TV Series writer - 1 episode | |
| Super Secret Movie Rules | 2004 | TV Series documentary writer - 1 episode | |
| Idols | 2003 | TV Series writer - 1 episode | |
| Mayor of the Sunset Strip | 2003 | Documentary writer: "Just A Girl" - as Gwen R. Stefani | |
| Sweet Home Alabama | 2002 | writer: "Hella Good" | |
| The Challenge | 2002 | TV Series writer - 1 episode | |
| Un paso adelante | 2002 | TV Series writer - 1 episode | |
| Friends | 2001 | TV Series performer - 1 episode | |
| Scary Movie 2 | 2001 | performer: "Let Me Blow Ya Mind" | |
| Pay It Forward | 2000 | "New" | |
| Go | 1999 | writer: "New" | |
| Daria | 1998 | TV Series writer - 1 episode | |
| Stars in Their Eyes | 1998 | TV Series writer - 2 episodes | |
| Romy and Michele's High School Reunion | 1997 | writer: "Just a Girl" | |
| Bat Yam - New York | 1997 | TV Series writer - 1 episode | |
| Beavis and Butt-Head Do America | 1996 | writer: "Snakes" | |
| Clueless | 1995 | "JUST A GIRL" | |
| Police Story 3: Supercop | 1992 | writer: "OPEN THE GATE" | |
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