Unfaithful

"Unfaithful" is a song by Barbadian singer Rihanna from her second studio album A Girl like Me (2006). It was written by Shaffer "Ne-Yo" Smith with the song's producers Stargate. The song was released by Def Jam Recordings on May 1, 2006, as the second single from the album. "Unfaithful" is a pop and R&B ballad and was inspired by the music of American rock band Evanescence. Originally titled "Murderer", the single speaks about a woman who regrets cheating on her partner.