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: Gramatik and Tom Morello collide with Gary Clark Jr. on ‘Can’t Stop The Bleeding’ MMW recap: Ultra works through new venue kinks with a promise to return triumphantly
