Hamilton, 30, who was topless climbed on Rihanna's party truck and danced along with her.
Global pop star Rihanna and Formula One champion Lewis Hamilton are said to be dating after the high profile pair were seen dancing and getting close at the annual Kadooment Day in Barbados.
Hamilton, 30, who was topless climbed on Rihanna's party truck and danced along with her. Rihanna was dressed in a diamond encrusted bra with matching underwear and also a head-dress with a lot of feathers.
As usual Rihanna was the party animal as she danced and sang along to the songs played during the festivity.
Kadooment Day is a parade that marks the end of the Crop Over festival in Barbados. In the West Indies it marks the celebration of the sugar-cane harvest.
Hamilton has been linked with several women including Kendall Jenner. He dated singer Nicole Scherzinger for eight years.
Hamilton is leading this season of Formula One world championship with 21 points. Hamilton was also pictured dancing with other women.