Tim McGraw is no stranger to crossing the lines of music genres.  The country star made waves in 2004 when he appear on hip-hop artist Nelly's album, Suit.  Over and Over became a big hit.  On McGraw's Emotional Traffic album, R&B artist Ne-Yo was featured on Tim's Only Human song.

McGraw and Ne-Yo are back at it.  Ne-Yo releases a new album in November.  R.E.D. (not to be confused with Taylor Swift's Red album which releases later in October) will feature a duet with Ne-Yo and McGraw.  The song is Realizing Every Dream.