Producer – HyGrade, William OrbitWritten-By – Ana Diaz, Anthony Preston, Britney Spears, Dan Traynor*, William Orbit

Producer – Otto Knows, Sebastian Ingrosso, will.i.am*Written-By – Anthony Preston, Britney Spears, Otto Jettman*, Ruth-Anne Cunningham*, Sebastian Ingrosso, William Adams*

Co-producer – Christopher Braide*, Keith HarrisProducer – will.i.am*Written-By – Britney Spears, Christopher Braide*, Sia Furler

Featuring – will.i.am*Producer – David Guetta, Giorgio Tuinfort, Marcus van Wattum, Nicky Romero, will.i.am*Written-By – Britney Spears, David Guetta, Giorgio Tuinfort, Marcus van Wattum, Nick Rotteveel, William Adams*

Co-producer – Damien LeRoyFeaturing – T.I.Producer – Anthony PrestonWritten-By – Andre Lindal, Anthony Preston, Britney Spears, Cliffard Joseph Harris, Jr.*, Damien LeRoy, Joakim Haukass, Onique "Sparrow" Williams*

Producer – David Guetta, Giorgio Tuinfort, will.i.am*Written-By – Anthony Preston, Britney Spears, David Guetta, Giorgio Tuinfort, Luciana Caporaso, Myah Marie Langston*, Nick Clow

Co-producer – Anthony PrestonProducer – Giorgio Tuinfort, will.i.am*Written-By – Anthony Preston, Britney Spears, David Guetta, Giorgio Tuinfort, Jenson Vaughan*, Rosette Sharma*, William Adams*

Producer – DiploWritten-By – Andrew Swanson , Katy Perry, Sia Furler, Thomas Pentz*

Co-producer – FRESHM3N IIIFeaturing – Jamie Lynn*Producer – will.i.am*Written-By – Anthony Preston, Britney Spears, William Adams*

Producer – will.i.am*Written-By – Britney Spears, William Adams*

Producer – Cirkut*, Dr. LukeWritten-By – Britney Spears, Henry Walter, Lukasz Gottwald, Sia Furler

Producer – A.C, KoOoLkOjAk*Written-By – Allan P. Grigg*, Britney Spears

Producer – Giorgio TuinfortWritten-By – Danny O'Donoghue, David Guetta, Frederic Riesterer*, Giorgio Tuinfort

Producer – Christopher Braide*Written-By – Britney Spears, Christopher Braide*, Sia Furler

Remix – Claire Schlissel, Jen Mozenter

Remix – 7th Heaven