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Watch Kendrick Lamar Perform 'i' Before the Cleveland Cavs' Season Opener

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t Kendrick Lamar performs onstage during 2014 ONE Musicfest at Aaron's Amphitheater at Lakewood on September 13, 2014 in Atlanta, Georgia. 

With Cleveland basketball fans so psyched about LeBron James' return to the Cavaliers, Kendrick Lamar didn't have to do much to pump up the crowd as he opened the team's hometown season opener performing hit new single 'i.'

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Lamar was introduced by Kevin Hart and Charles Barkley -- TNT's perfect odd couple and prime candidates for a remake of the 1988 Arnold Schwarzenegger and Danny DeVito classic Twins

Check out the video here: