According to TMZ, the party host believes two men who accompanied Lilo to the Hollywood mansion stole expensive watches and sunglasses.
Lindsay was allegedly questioned by police about the robbery on Monday morning after sleeping over at the house.
She reportedly asked cops, "Am I a suspect?" to which they responded, "No."
That's a relief. The 26-year-old is currently on probation for stealing a necklace in 2011.
The investigation into the theft continues.