Video: B.o.B and Bruno Mars Perform on ‘Ellen’

After rocking the crowd at Coachella this weekend, B.o.B stopped by “The Ellen DeGeneres Show” on Tuesday (April 20) where he performed his smash “Nothin’ on You” with Bruno Mars. Look for his second single “Airplanes” with Paramore’s Hayley Williams to debut high atop the charts this week.