It was only a matter of time before Lindsay Lohan was associated with a sex tape, was it not, as she has already managed to get herself into all sorts of other troubles. This one rumor though is supposedly false.

Spreading speculation that Lindsay Lohan appears in a sexy video with former boyfriend Calum Best has been nipped in the bud by the British model that Lindsay dated last year. A spokesman for Best made a statement for OK! Magazine.

“Calum knows nothing about a sex tape,” the rep told OK!. “It is not him in the picture.”

Lindsay Lohan’s people have not made a comment yet on the matter.

The “Mean Girls” actress and the model had a short relationship last summer, before Lindsay checked herself into rehab in Sundance, Utah, at the Cirque Lodge drug rehabilitation center. She spent some two months there and left the facility in early October.

Lindsay entered rehab after an eventful summer: two arrests related to driving under the influence and possession of cocaine. Upon seeking medical help, she issued a statement admitting her life had become “completely unmanageable” due to addiction to alcohol and drugs.

In mid-November, she served 84 minutes at the Lynwood Jail in Los Angeles, complying with her court-ordered sentence. She also served 10 days of community service.

Lindsay was also ordered to attend an 18-month alcohol education program during her three-year probation as part of her sentence for two misdemeanor counts of driving under the influence and possession of cocaine.

As to her interrupted career, Lindsay is now trying to get it all back together again. Last month, she collaborated with photographer Bert Stern to recreate the famous Last Sitting, Marilyn Monroe’s final photo shoot before her tragic death in 1962. The nude portraits appeared in a special issue of New York magazine.

She is reportedly working on her third studio album and she has also signed to appear alongside Jack Black in “Ye Olde Times.”