Lindsay Lohan is just friends with DJ Samantha Ronson, her sister Ali Lohan has insisted.

Rumors have been rife Lindsay and openly gay Samantha are lovers, after they were seen cuddling and sporting love bites in France.

However, Ali has hit out at the speculation, saying: "They're best friends. It's pathetic what people say."

Ali and Lindsay's mother Dina echoed the sentiments, calling Samantha an "amazing girl" and adding: "It's so silly. We actually laugh about it now. It really does hurt but you develop a thick skin. You have to ignore it."

In the joint interview, screened on TV show 'Extra', Ali and Dina also defended their upcoming reality show 'Living Lohan' -which sees Dina trying to carve out a successful showbiz career for her daughter.

Dina said they were appearing in the series to "set the record straight as to who we are as people."

Ali, 14, added: "My mom is just a regular mom trying to help her kids follow their dreams."

RELATED PHOTOS AND ARTICLES
Lindsay Lohan - De Beers LV Celebrates The Entry to The U.S. with The Grand Opening of its First De Beers StoreLindsay Lohan - LG Electronics' (LG) Launch of the Scarlet HD TV Series - Red Carpet ArrivalsLindsay Lohan - Prairie Home Companion Movie PremiereLindsay Lohan - Lindsay Lohan - Motorola's 5th Anniversary Party Benefiting Toys for TotsLindsay Lohan - Cocktail Party and Intimate Dinner in Celebration of the Cartier Charity Love Bracelet
LG Electronics’ (LG) Launch of the Scarlet HD TV Series - Red CarpetAshlee Simpson Vows To Keep Clean With Her Lifestyle
Lindsay Lohan "Terrific" During 'Ugly Betty' ShootLindsay Lohan Accused Of Stealing Fur Coat
Jennifer Lopez Named Celebrity Mom Of The YearSpears To Head On Vacation With Mel Gibson And Family