Rebel Wilson, 41, Sure Knows How to Rock a Bikini These Days. Thanks to Her Incredible 100-Lb. Weight Loss Journey, the Pitch Perfect Star Is Not Afraid to Flaunt Her Sexy Body on Her Social Media Pages. Rebel Highlights Her Skinny Figure in Stylish Swimsuits While She Spends Time at the Beach. the Star Has Truly Come into Her Own and Seems to Be Happier and Healthier Than Ever Before, Much to the Delight of Her Supportive Fans. Take a Look at Photos Below of Rebel’s Best Bikini Looks.