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Top 10 Heroes of 2011
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8. Justin Bieber
Jun Sato/WireImageStill very much around despite his first 15 minutes having expired, the "Never Say Never" singer didn't have much left to prove, but he kept proving it anyway: keeping it classy after his upset Best New Artist loss at the Grammys ("I'm happy for you," he told Esperanza Spalding backstage); and, showing no fear in jetting into post-tsunami Japan. His concerts there helped benefit disaster relief, not to mention teeny-bopper morale.
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