Chloe Sevigny co-hosted the Valentino Cocktail Party in LA last night with Kate Bosworth.

The “Big Love” actress is wearing what I would’ve expected Kate to wear and vise versa.

I guess their good girl, bad girl persona’s were swapped for the night.

Chloe wore a Valentino Fall 2010 beaded tiered dress with long sleeves.

I’m glad she wore this dress without the runway jacket, because for some reason I assumed this was a sleeveless dress.

Chloe’s look was typically paired with ankle boots.

Her nude pair were from the Valentino Spring 2010 Couture collection.

Red lips and a taupe satin clutch completed the look.

Credit: Style.com & Getty