Rebel Wilson is punching off the pounds! The 40-year-old actress shocked fans with her weight loss results when she shared the lastest set of workout snaps on her social media. Taking to Instagram, the "Pitch Perfect" star looked almost unrecognizable with her much smaller frame during a recent sweat-drenched boxing session. Rebel Wilson has dropped over 40 pounds and all that hard work is clearly paying off. Fans are floored with her transformation and applauding the star for weight loss success.