Coachella 2014: Jay Z, T.I. Join Pharrell for Another Surprise Performance
Belieb and You Will Achieve
We ran down some of the biggest surprises yet, but this one takes the cake. Chance the Rappersent social media into a frenzy when he brought outJustin Biebermidway into his set. The young artists had a blast on stage performing their "Confident" collabo as Biebs and his bucket hat channeled Michael Jackson with his killer spin moves.