Jagged Edge is an American R&B group featuring lead singers and identical twins Brandon and Brian Casey, Kyle Norman, and Richard Wingo. Signed to Jermaine Dupri’s So So Def Records, they have had numerous hits, many produced by Dupri, and have written for artists like Usher and Toni Braxton. Their debut album, *A Jagged Era*, went gold, and their follow-up, *J.E. Heartbreak*, went double platinum, featuring the hit singles “Let’s Get Married” and “Promise.” Their third album, *Jagged Little Thrill*, also went platinum, driven by the single “Where The Party At.” Jagged Edge has continued to release successful albums and recently re-signed with So So Def for their 2014 comeback.