Key & Peele and 2 Chainz perform ‘Don’t You Worry Child’ With a saxophone-toting 2 Chainz making a cameo, the rapper joins Key and Peele to sing lead on their heartfelt rendition of Swedish House Mafia's "Don't You Worry Child" Related Posts: Calvin Harris lets fans engage him in impromptu Twitter Q&A, distances himself from EDM Steve Aoki unveils foolproof crossover blueprints on ‘Neon Future III’ [Stream]
