She was seen canoodling Monte Carlo’s polo captain Rommy Gianni during a sun-soaked holiday in the Mediterranean last month.

And, Chloe Green, 28, looked sensational in a skimpy black bikini as she hosed herself down while relaxing with pals, including Lewis Hamilton, 34, aboard a luxury boat in the Cap Ferrat, on the French Riviera on Sunday.

Lewis swapped racing cars for jet-skis as he enjoyed a ride aboard one with the heiress, while his brother Nicolas, 27, relaxed aboard the boat with a small group of friends.

Gorgeous: Chloe Green, 28, looked sensational in a skimpy black bikini as she hosed herself down while relaxing with pals aboard a luxury boat on the French Riviera on Sunday

Chloe showcased her washboard abs and ample cleavage in the simple two-piece as she soaked up the sunshine.

Her tanga style briefs boasted pretty frill detailing, which drew attention to her peachy derriere.

The former Made In Chelsea star pulled her brunette tresses up atop her head into a simple bun, and appeared to be make-up free for the yacht day.

Ever-stylish, the mother-of-one accessorised her swimwear with a smattering of mixed metal bangles and a gold pendant necklace.

Formula fun: Lewis Hamilton, 34, swapped racing cars for jet-skis as he enjoyed a ride aboard one with the heiress

Ready for action: The sportsman wore royal blue patterned swim shorts for their day of water sports, with a life jacket to keep him safe

Drying off: Chloe wrapped a slate grey towel around herself after climbing out of the water

Cooling off: Chloe showcased her washboard abs and ample cleavage in the simple two-piece as she soaked up the sunshine

Fun in the sun: Lewis looked eager to spend time on  the jet-ski

Taking a dip: Chloe swam in the waters, while Lewis sat aboard the jet-ski

Luxury life: Chloe dived into the water from the plush boat, while her male companions made the most of the day at sea

Chloe Green appeared to brush off relationship woes with former fiancée Jeremy Meeks as she splashed about with Lewis.

The sportsman wore royal blue patterned swim shorts for their day of water sports, with a life jacket to keep him safe.

The racing driver sported braids which tailed off onto his neck, and stylishly groomed facial hair.

Lewis’ brother looked at ease as he reclined shirtless aboard the plush boat, wearing turquoise swim shorts.

Looking good: Lewis looked completely at ease aboard the powerful vehicle

Fun with friends: Chloe and Lewis enjoyed time together, with a small group of friends

Leading the way: Chloe drove the jet-ski, while Lewis set behind her

Cosy: Chloe cosied up to a male friend after her turn in the water

Fun times! Chloe looked delighted as she sped across the water with Lewis

Good times: Lewis’ brother Nicholas remained on the boat while Chloe and Lewis enjoyed their jet-ski ride

Wanting more: While Chloe made her way back to the boat, Lewis wanted to spend more time on the jet-ski

Her boat day comes after she was spotted getting close to a new man during her vacation through the Mediterranean earlier this month.

But Jeremy Meeks didn’t seem concerned when he claimed the couple were ‘still together’ last week, despite the photographic evidence.

The 35-year-old Hot Felon was having lunch with a buddy in West Hollywood when he was approached about the status of his relationship.

Centre of attention: All eyes were on Lewis as Chloe climbed out of the boat

Safety first: Chloe was assisted out of the water by a member of crew

Incredible: Chloe paraded her toned physique in her ruffle-edged bikini

Drying off: The reality star wrapped her body in a large towel after enjoying a jet-ski ride

Making a splash: Chloe jumped into the water, splashing Lewis in the process

Chilling out: Chloe curled up next up a male pal while taking a break from water sports