Rihanna and Her Bikini Are Living It Up in Barbados

Rihanna's been soaking up the sun in her bikini all week in Barbados, and today was no exception! The pop singer spent the day on the beach and by the pool, and even hopped onto a jet ski for a little bit of fun on the water. Rihanna took to Instagram to show off a few of her own memories from the vacation, including plenty of bikini shots, as well as a few snaps with her friends. She also shared the official poster for the New Year's Eve bash at Jay Z's 40/40 club, which she's set to host. When...