Justin Bieber was joined by Boyz II Men for a television premiere performance of &#39;Fa La La&#39; on &#39;Dancing With The Stars: The Results Show&#39; on Tuesday, November 1, 2011. The song, which is off Bieber&#39;s debut Christmas album &#39;Under the Mistletoe,&#39; was accompanied by pro dancers Mark Ballas and Chelsie Hightower. <span class=meta>(ABC Photo&#47; Adam Taylor)</span>
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