John Legend and Chance The Rapper have linked up for "Penthouse Floor," a new single from Legend's upcoming Darkness and Light album. In the middle of the upbeat track, Chance pauses to tell a knock-knock joke. John Legend's Darkness and Light album will arrive on December 2 via Columbia. The project is set to feature Miguel, Alabama Shakes’ Brittany Howard, and more. Listen to "Penthouse Floor" below via Apple Music and Spotify.