Kate Upton's Hottest Moments (PHOTOS)

06/10/2013 12:35 pm ET | Updated Jul 29, 2013

Now that she's graced the covers of GQ, Vogue and Sports Illustrated (twice), Kate Upton can relax and kick back with a cocktail ... legally. The model, who landed her first cover at just 19 and has had a busy career since then, turns 21 today (June 10) and we're celebrating with a review of her hottest moments. And seeing as she's been featured on Maxims's Hot 100 list and been labeled the "sexiest supermodel on Earth" by Vogue, there were plenty to choose from.

Check out the 21 gorgeous photos of the newly 21-year-old below:

Kate Upton's Hottest Moments
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