Melissa McCarthy Slays 'Lip Sync Battle' With Jimmy Fallon, Showcases Awesome Dance Moves

She's got the moves! Gilmore Girls alum Melissa McCarthy showcased a whole other side to her talents on Monday, April 4, when she partook in an epic Lip Sync Battle with Jimmy Fallon, and totally wiped the floor with him!

The 45-year-old actress looked on in amusement as Fallon opened the contest, flailing around the studio floor on a (fake) pair of new roller skates as he took on the classic song "Brand New Key."