Clean Bandit
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Jingle Bell Ball Transformations: 17 Amazing Before & After Photos Of Our 2016 Stars

8. Clean Bandit
They may have just reduced in numbers from 4 to 3, but the remaining members of Clean Bandit haven't changed that much in 6 years. Grace has a much more fierce red-carpet look, but Luke's stare remains the same! (Pics: Facebook/Getty)