Photo of Kanye West by Kevin Winter

Drake surprised fans Wednesday night at his Chicago show when he was joined by Kanye West, who ascended through the stage floor to perform "Pop Style."

West and JAY Z appeared on a previously released version of the song, which ended up on Drizzy's latest album Views without any featured guests. 

Ye also performed his own songs “Father Stretch My Hands” and “Famous," after which he told the audience, "I'm so glad my wife has Snapchat ... cause now y’all can know the truth," he said, referencing Kim Kardashian's leaking of footage suggesting Taylor Swift had been more aware than she admitted of the song's lyrics.

Watch fan footage of West's appearance below.