2020 Work It (writer: "Thinkin Bout You" - as Esther Dean)

(writer: "Thinkin Bout You" - as Esther Dean)

2020 Die Turteltauben (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2019 American Music Awards 2019 (TV Special) (performer: "Melanin")

(TV Special) (performer: "Melanin")

2018 Los40 Music Awards 2018 (TV Special) (writer: "Hey Mama")

(TV Special) (writer: "Hey Mama")

2018 The Miracle Season (writer: "Firework", "Hey Mama" - as Esther Dean)

(writer: "Firework", "Hey Mama" - as Esther Dean)

2017 Pitch Perfect 3 (performer: "Toxic", "Cheap Thrills", "Cake by the Ocean", "Freedom '90", "Riff Off (Medley)" (uncredited))

(performer: "Toxic", "Cheap Thrills", "Cake by the Ocean", "Freedom '90", "Riff Off (Medley)" (uncredited))

2017 Many Covers II (Video) (writer: "S&M" - uncredited)

(Video) (writer: "S&M" - uncredited)

2016 Sing (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2016 Valencia (Short) (writer: "S&M")

(Short) (writer: "S&M")

2016 Bad Moms (writer: "Hey Mama")

(writer: "Hey Mama")

2016 How to Be Single (writer: "Peacock" - as Esther Dean)

(writer: "Peacock" - as Esther Dean)

2015 2015 MTV Video Music Awards (TV Special) (writer: "The Night is Still Young")

(TV Special) (writer: "The Night is Still Young")

2015 Pitch Perfect 2 (performer: "Crazy Youngsters", "Kennedy Center Performance" (uncredited), "Riff Off" (uncredited), "Convention Performance" (uncredited), "Back to Basics" (uncredited), "World Championship Finale 2" (uncredited)) / (writer: "Crazy Youngsters")

(performer: "Crazy Youngsters", "Kennedy Center Performance" (uncredited), "Riff Off" (uncredited), "Convention Performance" (uncredited), "Back to Basics" (uncredited), "World Championship Finale 2" (uncredited)) / (writer: "Crazy Youngsters")

2015 Katy Perry: The Prismatic World Tour (TV Special) (writer: "Firework" - as Esther Dean)

(TV Special) (writer: "Firework" - as Esther Dean)

2015/II Home - Ein smektakulärer Trip (writer: "Dancing In The Dark")

(writer: "Dancing In The Dark")

2015 Super Bowl XLIX Halftime Show Starring Katy Perry (TV Special) (writer: "Firework")

(TV Special) (writer: "Firework")

2014/II The Interview (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2014 Citizenfour (Documentary) (writer: "Come & Get It")

(Documentary) (writer: "Come & Get It")

2014 Dreamland (TV Series) (writer - 1 episode)

Compañerismo (2014) ... (writer: "Firework" - as Dean, Esther) (TV Series) (writer - 1 episode)

2014 Die Schadenfreundinnen (performer: "Get My Dough") / (writer: "Get My Dough")

(performer: "Get My Dough") / (writer: "Get My Dough")

2014 Rio 2 - Dschungelfieber (lyrics: "Let Me Take You to Rio") / (music: "Let Me Take You to Rio") / (performer: "Let Me Take You to Rio", "Rio Rio") / (producer: "Rio Rio") / (writer: "Rio Rio")

(lyrics: "Let Me Take You to Rio") / (music: "Let Me Take You to Rio") / (performer: "Let Me Take You to Rio", "Rio Rio") / (producer: "Rio Rio") / (writer: "Rio Rio")

2013 I Am Britney Jean (TV Movie documentary) (writer: "Selfish")

(TV Movie documentary) (writer: "Selfish")

2013 2013 Billboard Music Awards (TV Special) (writer: "Come & Get It")

(TV Special) (writer: "Come & Get It")

2013 The Bling Ring (performer: "Drop It Low") / (writer: "Drop It Low" - as Esther Dean)

(performer: "Drop It Low") / (writer: "Drop It Low" - as Esther Dean)

2012 Dance Central 3 (Video Game) (writer: "Firework" - as Esther Dean)

(Video Game) (writer: "Firework" - as Esther Dean)

2012 Pitch Perfect - Die Bühne gehört uns! (performer: "Since U Been Gone", "Party in the USA", "Bellas Regionals: (medley)" (uncredited), "Riff Off: (medley)" (uncredited), "Bellas Finals: (medley)" (uncredited)) / (writer: "Riff Off: (medley)" - uncredited) / (writer: "S & M" - as Esther Dean)

(performer: "Since U Been Gone", "Party in the USA", "Bellas Regionals: (medley)" (uncredited), "Riff Off: (medley)" (uncredited), "Bellas Finals: (medley)" (uncredited)) / (writer: "Riff Off: (medley)" - uncredited) / (writer: "S & M" - as Esther Dean)

2012 Katy Perry: Part of Me (Documentary) (writer: "Peacock" (live), "Firework" (live), "Firework" - as Esther Dean)

(Documentary) (writer: "Peacock" (live), "Firework" (live), "Firework" - as Esther Dean)

2012 Madagascar 3: Flucht durch Europa (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2012 Der Geschmack von Rost und Knochen (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2012 Katy Perry Live Lounge Special (TV Special) (writer: "Firework")

(TV Special) (writer: "Firework")

2012 WrestleMania XXVIII (TV Special) (performer: "Invincible")

(TV Special) (performer: "Invincible")

2012 Der Lorax (performer: "Let It Grow (Celebrate the World)") / (writer: "Let It Grow (Celebrate the World)")

(performer: "Let It Grow (Celebrate the World)") / (writer: "Let It Grow (Celebrate the World)")

2011 Alvin und die Chipmunks 3: Chipbruch (writer: "Firework" - as Esther Dean)

(writer: "Firework" - as Esther Dean)

2011 Britney Spears Live: The Femme Fatale Tour (TV Special documentary) (writer: " (Drop Dead) Beautiful", "S&M")

(TV Special documentary) (writer: " (Drop Dead) Beautiful", "S&M")

2011 Dance Central 2 (Video Game) (writer: "Rude Boy" - as Esther Dean )

(Video Game) (writer: "Rude Boy" - as Esther Dean )

2011 Teen Spirit (TV Movie) (writer: " (Drop Dead) Beautiful")

(TV Movie) (writer: " (Drop Dead) Beautiful")

2011 Glee on Tour - Der 3D Film (Documentary) (writer: "Firework" - as Esther Dean)

(Documentary) (writer: "Firework" - as Esther Dean)

2011 The 2011 Billboard Music Awards (TV Special) (writer: "S&M", "Super Bass")

(TV Special) (writer: "S&M", "Super Bass")

2011 Prom - Die Nacht deines Lebens (writer: "Firework" - as Ester Dean)

(writer: "Firework" - as Ester Dean)

2011 Rio (lyrics: "Let Me Take You to Rio") / (music: "Let Me Take You to Rio") / (performer: "Let Me Take You to Rio", "Take You to Rio") / (producer: "Let Me Take You to Rio") / (writer: "Take You to Rio")

(lyrics: "Let Me Take You to Rio") / (music: "Let Me Take You to Rio") / (performer: "Let Me Take You to Rio", "Take You to Rio") / (producer: "Let Me Take You to Rio") / (writer: "Take You to Rio")

2011 The 53rd Annual Grammy Awards (TV Special) (writer: "What's My Name?")

(TV Special) (writer: "What's My Name?")

2010/I Burlesque (writer: "The Beautiful People (from Burlesque)")

(writer: "The Beautiful People (from Burlesque)")

2010 Step Up 3D (writer: "Up (Remix)", "Already Taken" - as Esther Dean)

(writer: "Up (Remix)", "Already Taken" - as Esther Dean)

2009 G-Force - Agenten mit Biss (writer: "Jump" - as Esther Dean)

(writer: "Jump" - as Esther Dean)

2009 Shopaholic - Die Schnäppchenjägerin (writer: "Bad Girl", "Takes Time To Love" - as Esther Dean)

(writer: "Bad Girl", "Takes Time To Love" - as Esther Dean)

2008 More Than a Game (Documentary) (writer: "Stronger" - as Esther Dean)

(Documentary) (writer: "Stronger" - as Esther Dean)