By Esther Zuckerman
February 05, 2015 at 06:50 PM EST
Charles Eshelman/FilmMagic

Jack Black is set to perform at the Oscars in a mysterious segment that the show’s producers are calling a “very special sequence.” 

Not much else is known about Black’s appearance. The Oscars have previously announced that Frozen songwriting team Robert Lopez and Kristen Anderson-Lopez are writing a number for host Neil Patrick Harris, and that four out of the five nominated songs will be performed. (The song that hasn’t yet gotten an announcement? “Everything Is Awesome” from The Lego Movie.) 

Black is no stranger to fooling around on the Oscars stage. Take, for instance, just one example—the following number that he did at the ceremony in 2007.