Kanye West performed earlier this week in New York City at an exclusive Samsung event, and he followed it up by making another appearance in the Big Apple as a special guest with 2 Chainz during his set at Pace University's Homecoming 2012. Watch above as Kanye hits the stage to join 2 Chainz for their collabo "Birthday Song." The crowd goes nuts. 

[via XclusivesZone]

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