Jessie Ware on Fallon

Last night, emerging British singer Jessie Ware made her U.S. TV debut on always welcoming stage on Late Night With Jimmy Fallon. Sitting in on "Wildest Moments" are the always helpful and probably really nice guys in general, The Roots.

Check out the performance below, and grab her 2012 debut Devotion this April for its official U.S. release.