Jermaine Dupri’s So So Def 20th Anniversary concert was held Saturday night at Atlanta’s Fox Theater, bringing out a huge crowd to show some love. It was a surprise-filled night with appearances from Jay-Z, Mariah Carey, Monica, Ludacris, Usher, Jagged Edge, Xscape’s LaTocha and Tamika Scott, plus several more who showed up and also rock’d the stage.

View a few pics from the night, and catch video from the concert below..

JD and Jay-Z rock “Money Ain’t A Thang” and Jeezy sets it off with “RIP”

Mariah Carey made a surprise appearance, who brought along a cake.

Kris Kross made the crowd “Jump”

Looks like everybody had a good time! Hit Rap-Up for more.