They're sometimes scary, sometimes unrecognizable and sometimes gorgeous without it, but it never gets old to look at stars without makeup!
Click through to see who we think looks the BEST and WORST au naturel.
BEST - Hilary Duff
WORST - Diana Ross
Ok, Hilary has about 40 years on Diana, so it's not really fair to compare, but we think she looks adorable here! Diana, on the other hand, has seen better days.
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