New York, Sept 21 : Rehabbing actress Lindsay Lohan has denied reports that she ruined the marriage of a British heiress.

Stephanie Allen accused Lohan of sleeping with her musician husband Tony at Cirque Lodge clinic in Utah, where the actress is undergoing treatment.

However, Tony said that he is just good friends with the starlet.

“We're great friends. We share a common affliction, and we just talk about life sometimes,” New York Daily News quoted Tony, as saying.

But, reports claim that he later bragged to his friends about bedding the 21-year-old.

Now, through her rep, the ‘Mean Girls’ star has slammed the reports, calling them mean and ‘untrue’. (With inputs from ANI)