Annie Clark will fill in for Fred Armisen on August 11 and 12 as bandleader of Late Night with Seth Meyers. Entertainment Weekly is reporting that Clark, better known as St. Vincent, will lead the 8G Band.

As EW points out, the band has already featured a number of guests including J Mascis of Dinosaur Jr. and Susanna Hoffs of the Bangles, among others. Clark will be the first to front the band in the role of Armisen.

Recently, St. Vincent joined the members of Nirvana at the Rock and Roll Hall of Fame for a take on “Lithium” and “All Apologies,” the former of which she has covered several times.