Provided to YouTube by Universal Music Group Jump · Rihanna Unapologetic ℗ 2012 Def Jam Recordings, a division of UMG Recordings, Inc. Released on: 2012-01-01 Producer: StarGate Studio Personnel, Recording Engineer, Associated Performer, Programming: Mikkel S. Eriksen Producer, Studio Personnel, Recording Engineer: Kuk Harrell Studio Personnel, Recording Engineer: Marcos Tovar Studio Personnel, Mixer: Phil Tan Producer, Associated Performer, Programming: Chase & Status Studio Personnel, Asst. Recording Engineer: Aamir Yaqub Studio Personnel, Engineer: Daniela Rivera Producer, Associated Performer, Programming: Mikey Mike Studio Personnel, Recording Engineer: Miles Walker Associated Performer, Additional Vocals: Kevin Cossum Associated Performer, Programming: Tor Erik Hermansen Producer, Additional Producer, Associated Performer, Synthesizer Programming: Holly Simpson Composer Lyricist: Kevin Cossom Composer Lyricist: Mikkel S. Eriksen Composer Lyricist: Tor Erik Hermansen Composer Lyricist: M.B. Williams Composer Lyricist: Saul Milton Composer Lyricist: William Kennard Composer Lyricist: Stephen Garrett Composer Lyricist: Elgin Lumpkin Composer Lyricist: Timothy Mosley Composer Lyricist: Holly Simpson Auto-generated by YouTube.