Kate Bosworth was out last night in New York promoting her latest flick, 21, at the screening hosted by the Cinema Society & Calvin Klein Jeans, and a few other familiar faces showed up to the after party too. Mary-Kate Olsen pouted for the camera in a loose fitting black satin jump suit, paired a bright pink belt and that Miu Miu clutch she was first seen clutching back at the CFDA awards in 2007. A nice chic ensemble, I kind of think the clutch overpowers the outfit and doesn't compliment it at all. Kate wore a strapless Calvin Klein dress (after all she is CK jeans' current face) with the only splash of colour in her orange glossy lips. Helena Christensen also opted for the dark colours in a lace trimmed black satin mini dress with a navy blazer worn over the top. Who's look did you like, and who's was just oh so wrong?

[Images from Getty]