"They just drifted apart," says a close friend of the couple of the amicable split. "They’re both working hard on their careers and trying to raise a sweet baby together. They're still friends and they'll both raise Lucia together."
Gibson’s romance with Grigorieva was outed by paparazzi in March 2009; the following month, his wife Robyn Moore filed for divorce, by which time Grigorieva was already pregnant.
Gibson is in Mexico filming How I Spent My Summer Vacation, and Grigorieva is working on her music.
Gibson splitted Grigorieva