Sam And Company Get Psycho At Bar 210

Photo Credit: StarTraks

Last night Samantha Ronson DJed at pal Carlos Lopez's birthday bash at Bar 210, and stars like Nicky Hilton, Kellan Lutz and Lance Bass came out to celebrate. Guests were encouraged to dress up for the American Psycho themed party, and sexy Armani Exchange models wearing nothing but undies and masks pranced around the venue.

I know Sam's probably just wearing the lingerie-inspired top to pay homage to American Psycho, but we wish she'd wear stuff like this more often - it's kinda hot!