Blood Orange has flipped his Negro Swan track “Smoke” with the help of Yves Tumor and Ian Isiah. The somber remix finds Dev Hynes rapping about losing his friend and collaborator Mac Miller, who died in September. “I couldn’t even prepare for the loss/What could I do but cry,” he says. “RIP my boy Mac.” Listen to the song below, and scroll down to see Hynes’ performance of “Charcoal Baby” on yesterday’s episode of “The Tonight Show Starring Jimmy Fallon.”

Blood Orange recently hit the road behind his new record with support form Yves Tumor, who this year shared his own album Safe in the Hands of Love. Ian Isiah contributed to Negro Swan and joined Dev’s touring band. Dev recently shared the video for “Chewing Gum” with ASAP Rocky.