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, Jose Luna, Luciana Caporaso, Myah Marie Langston*, Nick Clow, Richard Gonzalez

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 , Britney Spears, Katy Perry, Sia Furler, Thomas Pentz*

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

Producer – will.i.am*Written-By – Britney Spears, Joshua Lopez, Richard Gonzalez, William Adams*