Mario

It's been four years since we last heard from R&B crooner Mario. The Baltimore native makes a triumphant return with his sure-fire banger 'Somebody Else' featuring an impressive guest verse from Nicki Minaj.

Lady K's starting a battle of the vocalists this week! Who does it better -- Keith Sweat or Mario?

R&B crooner Mario has been working his hardest on a new album slated to come out late this year (or early in 2012)! He's been keeping everything on the low and working with artists and producers all over the place.