Lohan - who recently completed a stint in rehab - is reportedly set to play a sex-hungry waitress in upcoming low-budget film Florence.

Producers were happy for Lindsay to appear topless, but she was keen to go naked to prove herself as a mature actress, reports said.

A source said: “She just wants to remind people that she can act and she’s worth hiring. She said it would be no problem to appear nude.”

The Mean Girls star recently revealed she was "comfortable" shedding her clothes to recreate the famous Last Sitting shots of Marilyn Monroe for New York magazine.                                                                                                                    

She said: "I wanted to portray the look and get it point-on as much as I could, to bring it back to life. I was comfortable with it, the nudity and everything."

In the shots, Lindsay, 21, posed with a series of see-through chiffon scarves, a diamond necklace and sprawled naked on a bed.// Bang! Showbiz