Beyonce Knowles showed off her post-baby body in this dramatic Givenchy gown with a long, feathered train. But should she have left a bit more to the imagination? [Photo by Kristin Callahan/ACE/INFphoto.com]

Rihanna’s skin-tight Tom Ford black gown reminded us of a snake. So is scaly the way to go? Sssss…. [Photo by Kristin Callahan/ACE/INFphoto.com]

We still think you’re amazing just the way you are, Bruno Mars, but the blue tux and black accents seemed a bit off. And could that bow tie be any bigger?

Marc Jacobs is a sought-after fashion designer. We’re just guessing he wore this sheer shirt-dress and Leprechaun shoes as a joke. Pretty funny, Marc! [Photo: Kristin Callahan/ACE/INFphoto.com]

Rosario Dawson either looks smoking hot, or uncomfortably warm in this floor length leather dress. You be the judge. [Photo: Kristin Callahan/ACE/INFphoto.com]

Cameron Silver has dressed celebs from J.Lo to Nicole Kidman, but we think he should sue who ever dressed him for the Met. … Oh, wait … he’s standing right next to her: Nicole Miller … Awkward! [Photo: Kristin Callahan/ACE/INFphoto.com]

We’re guessing model Coco Rocha thought the invite said “pink and yellow garden party” and not “glamorous evening at the Met.” Just sayin’ … [Photo: Kristin Callahan/ACE/INFphoto.com]

Gorgeous Eva Mendez wore Halloween-orange Prada. Didn’t the Devil already do that? [Photo: Kristin Callahan/ACE/INFphoto.com]

Rashida Jones looked dainty inTory Burch. Perhaps someone should check to see if Tory is missing a set of bed sheets? [Photo: Kristin Callahan/ACE/INFphoto.com]

The Hunger Games star Elizabeth Banks made an … interesting choice for a night at the museum: this artsy, but strange, gown by Mary Katrantzou.

Florence and the Machine lead singer Florence Welch stepped out in what looked like a three-tiered feather duster, designed by Alexander McQueen. [Photo: Kristin Callahan/ACE/INFphoto.com]

As much as we love singer Janelle Monae, it’s hard to love this get-up, which sort of looks like something out of “The Avengers,” but not in a good way. Credit: Kristin Callahan/ACE/INFphoto.com