05/19/2009 05:12 am ET Updated May 25, 2011

Oksana Grigorieva: Mel Gibson's Girlfriend, Public Records Suggest

Shortly after Mel Gibson's wife Robyn filed for divorce last week, details emerged about a woman the actor-filmmaker has been spending a lot of time with -- even taking her on a family vacation to Costa Rica -- named Oksana. She is, sources tell PEOPLE, a Russian singer signed to Mel Gibson's record label, Icon Records.

Now the identity of his mystery girlfriend may be revealed: Public records suggest Oksana Grigorieva, 39, an ex of former James Bond star Timothy Dalton, has lived in a house linked to Gibson, 53.

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