In 2012, some stars' hair updates were life-altering (Miley Cyrus's buzz cut), while others were a bit more subdued (Kate Middleton's no-frills bangs). Whether it was for a role or just a change of pace, a whole bevy of celebrities made headlines after they visited their stylists. Remember the best (and worst) style updates from last year and then vote on the most shocking transformation of all.
The 10 Most Shocking Celebrity Hair Transformations of 2012
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