Justin Bieber, Britney Spears, Ellen DeGeneres: more Celebrity Twit...

Justin Bieber, Britney Spears, Ellen DeGeneres: more Celebrity Twit...: "

Justin Bieber hangs with his little sister, Britney Spears shoots a new video, and Ellen DeGeneres preps for the Super Bowl. See pictures of stars' Twitter phot...

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JUSTIN BIEBER IMAGES - GOOGLE NEWS