What was Rihanna's second single from her 2006 album "A Girl Like Me," written by Ne-Yo?
A Girl like Me (Rihanna album):  For the production of the album, Rihanna worked with Evan Rogers, Carl Sturken, StarGate, J. R. Rotem and label-mate Ne-Yo, who wrote the album's second single. Unfaithful (song):  It was written by Shaffer "Ne-Yo" Smith with the song's producers StarGate.
i don't know