ll cool J's beatboxing not good enough for nicki minaj

Nicki Minaj has made a habit of outshining fellow rappers since releasing her first mixtape, ‘Playtime Is Over,’ in 2007. Her impressive prowess on the mic forms the basis for her new Grammy promo with hip-hop legend LL Cool J, who’s hosting the ceremony — but can’t quite keep up with Nicki’s formidable flow, much to her chagrin.