Previously: 2 Chainz on ’2 Broke Girls’
During the festivities surrounding NBA All-Star Saturday Night on TNT, Fall Out Boy hit the stage with their new single 'My Songs Know What You Did In The Dark (Light Em Up)'. During their performance, 2 Chainz joined the group on stage and debuted a new verse to this song, before the contestants of the evening's Slam Dunk Contest were announced. Check it out above.