Watch: John Legend's 'Tonight' featuring Ludacris

Check the new video from Penn('s best) alum John Legend. The song, "Tonight (Best You Ever Had)", featuring Ludacris, is a single from the soundtrack to "Think Like a Man," about four guys who find their lady-friends have been using Steve Harvey's titular relationship advice against them.

The film stars another Philly guy, comedian Kevin Hart. "Think Like a Man" hits theaters April 20.