Last night, Big Sean brought out Kanye West at the end of his performance at New York's Best Buy Theatre.

The G.O.O.D. Music signee, who graced the venue with CyHi the Prynce and Shawn Chrystopher as part of his "I Am Finally Famous" tour, surprised patrons with an appearance from Yeezy, who popped up at the end of the show to give a rendition of "Marvin Gaye & Chardonnay." Big Sean also debuted two new cuts, "All I Know" and "Keep It G."

Watch the performances below