Demi Lovato lounges out in her bikini while hanging with friends by the pool in Miami, wearing RAYBAN sunglasses. The 23-year-old entertainer enjoyed her day off from the Future Now Tour with Nick Jonas, which is set to play at the BB&T Center in Sunrise the following day. The night before, Demi debuted her brand new single “Body Say” while on stage in Atlanta for the first night of the tour. The song officially drops on July 1!