Photos of a scantily-dressed Oksana Grigorieva sitting on the edge of a bed with her arm supposedly around her sacked bodyguard are fake, her closest advisors are telling RadarOnline.com.

One gossip Web site published the photos of Kristian Herzog, a twice-convicted felon who impersonated a cop with a loaded firearm, sitting next to the Russian musician, 40, who is wearing her nightgown.

PHOTOS: Mel & Oksana In Happier Times