Lindsay Lohan has reportedly penned a lengthy list of all the celebrities she has had sex with.
The 27-year-old Hollwood bad girl has named 36 famous lovers on a piece of paper which has been obtained by InTouch Weekly.
Among those she claims she has bedded are Ashton Kutcher, Zac Efron, Adam Levine and the late Perth actor Heath Ledger.
The magazine claims a source handed over the piece of paper, which was written when Lohan and a few of her friends were at the Beverly Hills Hotel in January.
"They were giggling and talking s… about people in the industry," the source said.
"It was her personal conquest list. She was trying to impress her friends with the list and then tossed it aside."
There were apparently so many ex-lovers that the actress seemed to have a hard time remembering them all.
Lohan paused "as if she had to remind herself of who they were", the source added.
Other big stars on the list were actors Colin Farrell, Joaquin Phoenix and James Franco.
"The list has some pretty big names on it and they're not all single guys," an industry insider told the mag. "This getting out now could rock several Hollywood relationships to the core."
Lohan has not yet commented on the list, nor have any of the stars featured on it.