Adrian Grenier and Isabel Lucas Split

08/12/2008 at 05:40 PM EDT

Adrian Grenier and Isabel Lucas Split
Jill Johnson/JPI
Adrian Grenier and his girlfriend, Transformers 2 star Isabel Lucas, have split on the heels of her car crash while driving with costar Shia LaBeouf, a source tells PEOPLE.

The pair broke up about three weeks ago, right after the accident that left LaBeouf with a crushed hand. "It wasn't working out," says a source. "Adrian saw her with Shia and that was kind of it – the crash, their hanging out. He obviously didn't appreciate it."

Lucas, 22, was the passenger in LaBeouf's car. She was treated for minor bumps and bruises at the hospital and released.

Lucas's rep confirmed to PEOPLE that the actress "is single."

According to reports, Lucas had been dating Entourage star Grenier, 32, for several months.

A rep for Grenier wasn't immediately available for comment.

Reporting by JENNIFER GARCIA and MARLA LEHNER

Your Reaction

Follow Us

On Newsstands Now

Robin Roberts: How Loved Saved Me
  • Robin Roberts: How Loved Saved Me
  • Emma and Andrew: All About Hollywood's Cutest Couple
  • Prince George! More Yummy Photos

Pick up your copy on newsstands

Click here for instant access to the Digital Magazine

Advertisement

From Our Partners

Watch It

Editors' Picks

From Our Partners



Sign up for our daily newsletter and other special offers.
    Choose your newsletters
Thank you for signing up! Your request may take up to one week to be processed.
    see all newsletters