Singer Rihanna and Formula One champ Lewis Hamilton seemed to be enjoying their vacation in Barbados. But rumors have it that the alleged couple are lovers no more after the "FourFiveSeconds" songstress gave Lewis the cold shoulder when they were seen partying on a float during Barbados' annual Carnival.

Rihanna and Lewis Hamilton were seen enjoying their beach getaway on Friday. But earlier this week, they graced the Kadooment Day parade where they were seen dancing, cheering and waving to the crowd. However, any romance rumors appeared to disappear when the 27-year-old "B—h Better Have My Money" singer paid Lewis little interest when they were photographed on a float, Daily Mirror reported.

Barbados' annual Carnival celebration, which happened this week, is also known as Crop Over, a name that honors its history. As per Forbes, the festival commemorates the culmination of the sugarcane harvest during the time when slaves' jobs decreased. Nowadays, Crop Over is a very contemporary Carnival, complete with stylish parties, eccentric costumes, captivating new music and exciting live shows.

Meanwhile, Rihanna and Formula One superstar Lewis Hamilton took a break from their busy schedules and spent their time basking under the sun in Barbados on Friday. Together with their pals, they were seen in either an inflatable boat or rubber rings as they were dragged by a catamaran around the sea.

Moreover, the alleged couple were also seen on a yacht. Based on their social media accounts, People reported that the two have been spending quite a lot of time with each other lately. Both Rihanna and Hamilton shared photos and videos of their Caribbean escapade on their respective Instagram accounts.

In other news, it was previously reported that Rihanna and her alleged French pro football lover Karim Benzema are just friends and are not in any form of intimate relationship. Lewis Hamilton, on the other hand, has reportedly a budding relationship with "Keeping Up with the Kardashians" star Kendall Jenner.  

Despite several sightings, Rihanna and Lewis Hamilton are yet to comment about their budding relationship.