Sean Kingston Makes Surprise Appearance With Chris Brown [PHOTO]

Chris Brown just brought out Sean Kingston to join him on stage during his set and perform his single "Beat It," which also features Wiz Khalifa.

Introduced by Angie Martinez and DJ Enuff, the singer has performed a set so far which consists of "Beautiful People, "Fine China," and "Don't Judge Me."

Make sure you catch the Summer Jam Live Stream now on www.hot97.com/live

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