Jennifer Lopez and Jennifer Lopez Go ‘Hard’ at the AMAs [Video] teamed with Jennifer Lopez and a digital Mick Jagger to debut his new single “T.H.E (The Hardest Ever)” at Sunday’s AMAs. The Black Eyed Peas frontman appeared in silhouette for most of the song, with performance group Fighting Gravity showing off their gravity-defying stunts with black lights. J.Lo was glowing while the Rolling Stones rocker delivered his part via a pre-taped video. No need to go home.