Artist: Jessie J - Producer: Ryan Tedder - Producer: Marty Maro - Mixer: Serban Ghenea - Mastering Engineer: Randy Merrill - Engineer: Rich Rich - String Arranger: David Campbell - Vocals: Jessie J - Background Vocalist: Bill Maxwell - Choir Arranger: Bill Maxwell - Background Vocalist: Judith Hill - Background Vocalist: Alfie Silas - Background Vocalist: Melodye Perry - Background Vocalist: Jason Morales - Background Vocalist: Bill Cantos - Strings: David Campbell - Bass: Marty Maro - Drums: Marty Maro - Guitar: Marty Maro - Programming: Marty Maro - Composer/Author: Jessica Cornish