Justin Bieber’s “Purpose World Tour” pulled into L.A.’s Staples Center for the first of three nights on Sunday (Mar. 21). The pop heartthrob decided to call in a few favors, the first being G.O.O.D. Music’s Big Sean, who joined Bieber to perform their Purpose collaboration “No Pressure.” The surprises didn’t end there, as Chance the Rapper also touched the stage to do his guest verse on Justin’s “Confident.”

Thank you La and thank u @BigSean and @chancetherapper for joining me on stage tonight. #PurposeTourLosAngeles,” tweeted the 21-year-old to his 77 million followers after the show.

The 5-month North American trek runs through the spring and summer, wrapping up Jul. 18 at Madison Square Garden in NYC.

Continue after the jump….

Previously: Justin Bieber Graces Cover of GQ’s March 2016 Issue