Here are some pictures of Charlize Theron celebrating her birthday in Belize. And judging by her mid-section, it looks like she’s gained about 10 lbs while on break from filming movies. Although I’m sure this little bit of weight is nothing compared to the 30 lbs she gained for Monster, and then was able to lose right after. It seems she’s one of the few women in the world that can easily lose weight, which is rare.

View all 18 pictures, after the jump.

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