How Rihanna Spent Her Birthday — In A Bikini With Chris Brown (PHOTO)

rihanna celebrates birthday in bikini with chris brown
Chris Brown and a bikini-clad Rihanna celebrate her birthday in Hawaii on Feb. 20.

Rihanna sure kicked off her 25th birthday in style — bikini style, that is.

The “Diamonds” songstress celebrated her latest milestone in Hawaii on Feb. 20 with none other than on again boyfriend, Chris Brown.

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“#epic day already, I woke up to sunshine in paradise and #STAY done jumped 54 spots to #3 on the BillboardHot100!!” the chart-topper shared with her nearly 29 million Twitter followers.

The pair were lovey dovey as they spent some alone time on the beautiful beaches of Hawaii. In the photo above, Chris is seen holding Rihanna’s hand and leading her to their next destination.

Clad in pink bikini bottoms, Rihanna flaunted her derrière, which was only hidden slightly by a mesh cover-up skirt. She also donned a folded up black tank top, which showed off her fit and fab abs – adorned with a gold belly chain.

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During their trip, the couple were seen canoodling as they sat down in front of the ocean. Rihanna had her arms around her hip-hop beau.

But that’s not all they did. That same day, the hit-maker shared a photo of the duo — this time of her sitting on Chris’ lap in a limo.

The star is decked out in gold hoop earrings and huge sunglasses as she flashes quite the grin. The “Don’t Wake Me Up” singer is seen looking off into the distance, also rocking a pair of shades. “Pour it up pour it up! #birthdaybehavior” she captioned the personal pic.

Earlier today, she shared some candid snapshots from her big birthday bash. In one of the many photos taken (see below), titled “Like #diamonds in the sky,” Ri looks stunning in a white cutout dress as Chris stands behind her, staring intently down her neck.