• RIHANNA, 25 photo | Rihanna

Credit: Splash News Online

Published: Friday May 10, 2013 10:00 AM EDT

2013

RIHANNA, 25

To stay in shape, the superstar bikes and jumps rope without actually using a rope and sticks to five small meals a day. And she showed off the results of her hard work in a printed bikini during a recent Hawaiian getaway.