Justin Bieber is letting fans into his world in his new TLC special, This Is Justin Bieber. Airing on December 21 at 9 p.m. ET, in addition to personal interviews with the singer, Justin will perform acoustic versions of songs off Under The Mistletoe as well some of his other hits.
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Throughout the show, fans will get to see parts of Justin's recent trip to London, where he performed on The X Factor UK and did a collaboration with British rapper Tinie Tempah. Check out a sneak peek of This Is Justin Bieber:
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Photo: Courtesy of TLC