This is Jagged Edge, the veteran R&B quartet responsible for such late '90s and '00s baby-making standards as "Let's Get Married," "I Gotta Be," and "Where The Party At."
In the tradition of timeless R&B groups like The Temptations, Four Tops, New Edition, and Boyz II Men, Jagged Edge has mastered one delicate art form that has eluded lay people for generations: The Group Photo.
Exhibits A, B, and C.