The world’s favorite mean girl has become possessive with a lesbian, her new BFF Samantha Ronson. Lindsay has been reported to act jealous with Ashley Olsen at a party in New York when Ronson paid her attention.

The two were partying together at the Beatrice Inn in New York on Friday, when the actress lashed out at Olsen for getting close to Ronson. “Ashley Olsen said hello to Sam at the Beatrice, and Lindsay screamed at her, ‘Get your 15-year-old a** away from my girlfriend,” a source tells DailyBlabber.

Lindsay has also been reported to have been upset when Ronson focused on her DJ work at the Hawaiian Tropic Zone on Saturday, thus ignoring her. “Samantha was really focused on her work and didn’t leave the booth for anything,” the insider says further on.

And reports actually are saying that the actress has even recently created a profile named “Lindsay Ronson” in Facebook. For now though, until this is seen, the rumor can’t be proven otherwise.

lindsay lohan, samantha ronson