Producer: Jonathan "JR" Rotem - Artist: Rihanna - Recording Engineer: Jonathan "JR" Rotem - Recording Engineer: Al Hemberger - Mixer: Phil Tan - Additional Producer: Jason Nevins - Remixer: Jason Nevins - Programmer: Russ Castella - Programmer: Jon Perkins - Guitar: Vin Nigro - A&R: Joey Arbagey