West coast hip-hop star Mann is 'Buzzin' ahead of his appearance at Capital's Summertime Ball.
Mann joins Summetime Ball line-up
U.S rapper Mann will be joining the likes of Jennifer Lopez, Jessie J, Ne-Yo & LMFAO at the Summertime Ball with Starbucks Frappuccino.
The 'Buzzin' star will perform for the crowds at Wembley on June 12th for the biggest music event this summer.
More to follow...
Mann rocked up to perform at the Summertime Ball and before he hit the stage he spoke to Roberto and we have the video here...