On December 17, Chance the Rapper will be making his second appearance as the musical guest on Saturday Night Live. The show announced the line-up for their final episode of 2016 earlier this month. In a new promo video for the episode, Chance and host Casey Affleck head to the Rockefeller Center's famous Christmas tree to do some decorating. Watch the new promo video above. The final episode of SNL airs on December 17 at 11:30 p.m. EST on NBC.