Lindsay Lohan has once again been forced to deny she is a lesbian after she was photographed apparently kissing her close friend Samantha Ronson. The pair has kept gossips guessing about the nature of their relationship for the last six months and were seen repeatedly embracing and cuddling up to one another at a party on rapper Sean 'Diddy' Combs' yacht in Cannes, France during the early hours of Friday morning.

A source tells Britain's Daily Mirror newspaper, "Lindsay and Sam may insist they're just good friends - but there's no denying their chemistry. They were holding hands quite openly and Sam was stroking Lindsay's wrist really affectionately. After partying on the main deck, they went downstairs to the chill-out floor. Escorted by five security men - who formed a 'do not disturb' ring around them - it looked like they were snogging (kissing) each other's faces off."

But Leslie Sloane, the actress' spokesperson, has refuted claims the pair's relationship is more than platonic, telling CelebTV.com: "They are close friends."

-Lindsay Lohan Pictures

(This news article provided by World Entertainment News Network)