"Jagged Edge"@en . . "1995Z"^^ . . . "Jagged Edge is an American mainstream R&B group signed through Jermaine Dupri's So So Def Recordings. The group has had a number of hit singles, many of which are produced by Dupri. The group's members include identical twin lead singers Brandon and Brian Casey as well as Kyle Norman and Richard Wingo."@en . . . . . . . . . . . . . . . "group_or_band" . . . . . . . . "1995Z"^^ . . . .