Mel Gibson's alleged mistress, 39-year-old Oksana Grigorieva, is not only good at breaking up marriages, she's also a classical pianist. Maybe that's why we enjoy these photos that just surfaced of her sprawled across a piano in lingerie ... or maybe it's the lingerie.

Click to see a few of the scintillating shots of the Russian model after the jump.




See more sexy photos of Oksana on RadarOnline.com