R. Kelly got almost dangerously recursive when he put his own version of The-Dream’s “Kelly’s 12 Play”—a song about getting it on to R.’s breakthrough album—on his Demo mix tape back in June. Now he’s at it again, this time with the metatastic first single from his upcoming album, Untitled: a duet with Keri Hilson called “Number One” where the king of sexaphors compares his fuck styles to his talents for writing stone cold jams. (Yahoo has the video.)