Britney Spears has been busy vacationing with her husband on their beach honeymoon but she still found time to entertain her fans. The pop star amused her followers with a sexy dance video in the rain, showing off her incredible figure and signature dance moves.
Read on to learn about the activities that help her stay in shape, as well as the photographs that prove they work—and don't forget to check out the 30 Top Celebrity Swimsuit Moments to become beach-ready too!