dress chateau marmont hollywood sunset Rose McGowan

She's still not dishing on what she did to her face though!

We love this metallic green dress and we're definitely envious of Rose McGowan's bangin' bod, but her mug is like something from one of ex-boyfriend Robert Rodriguez's horror films! She doesn't look like the brunette beauty from Grindhouse anymore, and while she hasn't admitted to getting any plastic surgery, we think the proof is in the photos...

Rose and a handful of other celebs partied at the Chateau Marmont last night for the 40th anniversary celebration of Sir Charlie Chaplin's honorary Academy Award ... click the gallery for more photos!