Linsday Lohan reportedly dating Liam Dean, 19

(UPI) -- Lindsay Lohan has developed a new habit -- for younger men.

The 27-year-old has been linked to 19-year-old model Liam Dean after she was spotted at Lure Restaurant in Soho with the teen model and her assistant, Gavin Doyle earlier this month. The pair was also seen Friday at 1Oak in Chelsea.

“Lindsay has only been seeing Liam for a few weeks, but they looked pretty into each other at 1Oak," a source said, despite denials from Lohan's rep, Tej Herring. "She was previously with an 18-year-old, so she seems to like younger men at the moment.”

Lohan, who recently completed a 90-day rehab stint, has managed to stay out of trouble since beginning a one-month program at Betty Ford Clinic in May and spending the next two months at Cliffside Malibu.