LiLo is sparking fresh concern after allegedly acting "erratically and odd" during a weekend of partying.

The Mean Girl first turned up at the AXE party in the Hamptons with her younger brother were she drank "virgin shirley temples" and "spent most of her time talking on her phone."

The next night she showed up at VIP room in a night club where she immediately went and played on a stripper pole, according to reports.

This may not be a good sign for the star if this turns out to be true.