Did Mischa Barton get plastic surgery? 58% of experts believe she didn't…

Is the 38-year-old actress' beauty all natural? Or has Mischa Barton (The Beautiful Life, The O.C.) had a little help? Fans were asking the question after new photos surfaced of Mischa on Tuesday (December 24) looking a bit different.

Take the poll:

Do you believe Mischa Barton had plastic surgery?

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Disclaimer: The poll results are based on a representative sample of 1291 voters worldwide, conducted online for The Celebrity Post magazine. Results are considered accurate to within 2.2 percentage points, 19 times out of 20.