Article continues below advertisementDemi Lovato flaunted her enviable body by the pool after gradually shedding some pounds over the last few years. The 33-year-old shared a racy 12-photo carousel to Instagram on Friday, August 29, where she showed her 153 million followers what she's been up to this summer.The former Disney star posed in an aqua blue bikini as she stood in the shallow end of the pool. Lovato shot an enticing look over her shoulder as she stood with her side profile toward the camera.