Justin Bieber Brings Out Big Sean & Chance the Rapper at "Purpose Tour"
The Biebs has taken over Los Angeles’ Staples Center for 3 nights & decided to surprise his fans with appearances from Big Sean & Chance The Rapper.
Chance took the stage alongside the Biebs to perform their 2013 collaboration “Confident.”
Then Big Sean came through & blessed Staples Center with "No Pressure."
