hollywood Liberty Ross sexy legs dress
hollywood Liberty Ross sexy legs dress

Rupert who?

Liberty Ross got frisky with a mystery man at the Vogue and MAC Cosmetics dinner last night. The model and her date got hot and heavy in the backseat of their car on the way home from Hollywood's Chateau Marmont as a friend awkwardly looked on.

The brunette beauty donned a plunging, black tuxedo dress, while her male companion wore a matching two-piece black suit. Women half her age (cough, cough Kristen Stewart) couldn't rock that outfit!

The leggy brunette filed for divorce from husband director Rupert Sanders in late January, after he was caught (and later admitted to) kissing his Snow White and the Huntsman star Kristen Stewart last July. The couple wed in 2002 and have two children together.

By the looks of these photos, she's doing just fine.