Paparazzi has snapped some photos of the Barbados'born singer flaunting in a bikini and surfing waves on a jet ski, which were published on The Daily Mail.
However, the real giveaway that the two may be getting back together is their social media posts. Brown and Rihanna have published clues alluding to their vacation together via Twitter, where most of the drama seems to surface for the celebrity twosome.
The last tweet from Brown says Landed on the boat! with an Instagram photo to accompany the post. Previously, he posted a photo of rapper Ludacris flying a helicopter before landing on the yacht.
Rihanna's Twitter account seems to reflect some similarities, indicating that she could have spent some time with her so-called former ex-beau.
#3words lastnight was beautiful, she posted early in the morning on Monday.
Before that, she tweeted Touch down baby, help me pick out my fit, which could hint that she had been waiting for Brown's plane to touch down.
Brown landed in St. Tropez with Ludacris on Sunday, as Hollywood Life has reported, and his Vietnamese model girlfriend Karrueche Tran was nowhere to be seen. Rumors about the two reuniting have been circulating for months, and controversy sparked when Brown was featured on the remix of Rihanna's Birthday Cake single.
The celebrity news source also revealed that a source close to Rihanna told Hollywood Life exclusively that the singer refers to Brown as her boo and has sent him text messages.
Tension mounted to an all-time high when Brown was involved in a brawl with Ri-Ri's former flame and hip-hop star Drake at the W.i.P night club in the middle of June. Brown reportedly split with Tran after she was caught taking to Drake, and his nemesis was also said to been on a yacht with Rihanna just a few days ago. Is this the same yacht that Brown is on now?
There are many unanswered questions when it comes to the love square between Rihanna, Chris Brown, Drake and Karrueche Tran. But it does seem that a new romance is beginning to blossom between Ri-Ri and Breezy.