

–Justin Bieber drove the girls crazy at Z100 presents Mo Bounce’s Welcome Party at PC Richard & Son Theater in NYC on Friday evening. The girls were rushing the stage and screaming so much, Justin had to stop in the middle of “Lonely Girl” and security had to make everyone back up. Justin performed songs from his upcoming album, My World which hits stores in November, including “Lonely Girl,” “Bigger” and the hit single “One Time.” He sang to a lucky girl during “Never Let You Go” and also covered Ne-Yo’s “So Sick.”
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