Justin Bieber is one of music's hottest newcomers — and a perpetual Twitter trending topic. Young Hollywood caught up with the 16-year-old pop star to find out more about how he was discovered on YouTube, why he chose to sign with Usher's record label instead of Justin Timberlake's and who his musical idols are. Plus: The little heartthrob tells us his craziest fan encounter.
Video: Go on the set of Justin Bieber and Sean Kingston's "Eenie Meenie" music video
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