Jagged Edge is an American R&B group from Atlanta, Georgia. The group, initially signed to record producer Jermaine Dupri’s So So Def Recordings, is best known for their string of hit singles including “Let’s Get Married” and “Where the Party At” (featuring Nelly), most of which were produced by Dupri. The group’s members include identical twin lead singers Brian and Brandon Casey as well as Richard Wingo and Kyle Norman. The group’s debut album, (1997), performed poorly at the time of its release, however, their subsequent albums until 2007 all became commercial successes—debuting within the top 10 of the 200.Wingo was a late addition to the group, added after a recommendation from Kandi Burruss of Xscape. Burruss was also the one who brought the group to the attention of Dupri, who signed them to his Columbia Records distributed imprint, So So Def Recordings. The name is derived the song “Snake” by rapper Ol' Dirty Bastard’s debut album , more specifically, the beginning of RZA’s verse, which states, “Jagged Edge, Rockhead God, hard as Stonehenge…”