The studio audience got a special treat at last night's regional finals when Randy Jackson came onto the stage to kick off the fifth season of his iconic dance show -- AND to introduce the newest member of the ABDC family, Omarion!
Mr. Jackson rattled off the young pop star's resume before telling the crowd how pretty Lil Mama was looking. He then moved his attention to JC Chasez, commenting on how he looked equally pretty ... Hilarious! Obviously, everyone got a laugh, including the ex-*NSYNCer.