Kanye West joined Kid Cudi for a surprise performance his past Saturday (Nov. 4) in Chicago.

West stepped up to the mic and the two performed “Father Stretch My Hands, Pt. 1” their collaborative track from West’s The Life of Pablo album.

It’s a rare public appearance for West who has laid low since canceling his remaining tour dates in November of 2016.

Check out fan footage of the duo now below.