Rebel Wilson built her career on the phrase "fat is funny."

"I don't know if it was mega-conscious, but I thought: 'How can I get more laughs? Maybe if I was a bit fatter …' And then suddenly I was fatter, and doing comedy," Rebel said. "I was like: 'Oh. That girl's getting a lot of laughs, a lot easier than me. What is it?' Because I don't think there's much difference in talent. And I remember distinctly thinking: 'I think it's because she's fatter'." 

Rebel suffers from a hormonal imbalance, which can make it harder to lose weight. But she's been sharing her journey with fans as she goes, and the transformation is very noticeable!

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