Lindsay Lohan ‘parties with The Wanted’

Lindsay Lohan reportedly looked a "total mess" after partying all night with Max George this week.

The 27-year-old actress left the Cliffside Malibu facility last week following a court-ordered 90-day treatment programme.

Despite vowing to curb her wild ways, the star was apparently spotted enjoying a raucous all-night party with The Wanted in Los Angeles before being helped out by security at 7am yesterday.

"The party went on all night long and was so loud that guests were complaining. Lindsay was there with Max George. The Wanted have been staying at the Mondrian for days, and Lindsay, who briefly dated Max a while back, was partying with the band. She and her sister Ali were spotted waiting in the hotel lobby for the band," a source explained to the New York Post.

"There were so many complaints about the noise that hotel staff had to shut the party down and Lindsay had to be taken out of there by security at 7am. She was with her sister, and people who saw Lindsay when she left the hotel said she looked a total mess. She looked so beat up."

A representative for Lindsay said they "highly doubt" the account is true, adding: "Although Lindsay did visit her good friend Max, this is otherwise a completely false story."

Lindsay and Max were romantically linked last year, and have since remained pals.

A source close to the star insists their meeting this week was purely innocent.

"She is friends with Max and did visit him, but everything else is untrue. She did not drink, she was in bed by midnight, and she showed up on time for therapy this (Thursday) morning. She has a sober coach," the friend said.

Meanwhile, it has been alleged that Lindsay started a month-long romantic relationship with a male during her stay in rehab, which led to him being kicked out for "inappropriate sexual relations".

According to a former patient, the two started "dating" almost immediately and have continued to meet up.