Watch Ariana Grande And Jessie J Sing Hit Song "Bang Bang" Live At Q102’s Jingle Ball 2014

Ariana Grande and Jessie J lit up the stage at Q102’s Jingle Ball on Wednesday in Philadelphia, Pennsylvania.

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The fierce duo performed their hit single "Bang Bang" at the event. And even without the presence of Nicki Minaj, who also raps on the smash song, the ladies still pulled off one super sexy performance.

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Watch the girls wow the crowd with their amazing vocals and fierce dance moves in the video above!