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: Sacha Baron Cohen trolls EDM on ‘Who Is America?’ with Hudson Mohawke-produced parody tracks Calvin Harris and friends celebrate Labor Day weekend with Hakkasan
