A Girl like Me is the second studio album by Barbadian singer Rihanna, who worked with Evan Rogers, Carl Sturken, StarGate, J. R. Rotem and label-mate Ne-Yo, who wrote the album's second single,  "Unfaithful" , written by who?
Unfaithful (song) "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 2, 2006, as the second single from the album. "Unfaithful" is a pop and R&B ballad and was inspired by the works of American rock band Evanescence. Originally titled "Murderer", the single speaks about a woman who regrets cheating on her partner.
Runaway (Kanye West song) "Runaway" is a song by American hip hop recording artist Kanye West, released as the second single from his fifth studio album, "My Beautiful Dark Twisted Fantasy" (2010). It features Pusha T, who is signed to West's label GOOD Music. The production was handled by West, Emile, Jeff Bhasker, and Mike Dean. The composition features repetitive piano riffs, intricate samples and a production style with several similarities to West's album "808s & Heartbreak" (2008). Described as a deeply personal song in nature, it expresses West's thoughts on his failed relationships, and his acceptance of the media's perception of him. Lyrically the song explores criticism aimed at West in the past and serves as a "toast to the douchebags."