Can’t stop, won’t stop. Diddy keeps the surprises coming.

After kicking f his “Bad Boy Family Reunion Tour” with Chance the Rapper, DMX, and Jeremih in Chicago, the hip-hop mogul brought out Kanye West during the latest stop at New York’s Madison Square Garden on Sunday (Sept. 4).

Taking a break from his own “Saint Pablo Tour,” Yeezy popped up to perform “Father Stretch My Hands, Pt. 1” for the New York crowd, with Diddy’s famous ad libs assisting him.

#KanyeWest performs #FSMH PT. 1 after #Diddy brought him out during the #BadBoyFamilyReunionTour at MSG in NYC. September 4. (?: @thehaileykatz)

A video posted by TeamKanyeDaily.1 (@teamkanyedaily.1) on

Yeezus has shown his admiration for Puff throughout his career, including in February, when he called him “the most important cultural figure” in his life.

Puff Daddy is the most important cultural figure in my life. His influence means everything to me.

— KANYE WEST (@kanyewest) February 15, 2016

The “Bad Boy Family Reunion Tour” will continue, hitting Toronto next on Sept. 6 and closing Oct. 4 in Inglewood, Calif.

Meanwhile, the “Saint Pablo Tour” — with its suspended stage — lands at Madison Square Garden tonight and tomorrow.