Lindsay Lohan

Troubled actress Lindsay Lohan could be released from rehab as early as this weekend, according to reports.

The Mean Girls star checked into the Cirque Lodge facility in Utah in July to seek counseling following two drunk-driving charges earlier this year.

The 21-year-old also sought help to battle her drug demons after she was caught in possession of cocaine during her arrest for DUI.

But Lohan is expected to be released later this week, according to the New York Daily News.

A friend tells the newspaper, "I don't think she knows yet."