Nas along with fellow rapper Nelly and R&B Queen Mariah Carey are set to take the stage at a free concert series celebrating Samsung's new music phone, the BlackJack. The Samsung AT&T Summer Krush will kick off on July 31st in L.A. with Mariah doing a 35-minute performance. Nelly will perform at the show in August 19th in Atlanta and Nas will take the stage at the New York show on August 27th.
The concert series will last through September and three other big name artists as performers will be announced soon. Free tickets for the shows will be given away with radio promotions, artist fan clubs, street teams and online registration at Samsung's website.