Celebs can't get enough of Victoria Beckham's snug-fitting and fashion fashion-forward line of dresses. Perhaps you'll recall Jennifer Hudson in this sexy LBD at the TK.

Over the weekend, "Iron Man 2" actress Gwyneth Paltrow attended a photocall to promote the upcoming action flick (set to premiere May 7!), wearing a chic gray dress from Beckham's Spring 2010 collection.

The slender actress accessorized with a funky pair of Georgina Goodman Leon Love sandals, but kept the rest of the look simple with loose blond locks, no accessories, and minimal makeup. It's a far cry from Gwynie's va-va-voom outfit choices at the first "Iron Man" premieres in 2008.

In September, Jennifer Lopez wore the same dress in a pale pink version to a visit on Capitol Hill, just four days after the presentation of Beckham's Spring collection. J.Lo opted to accessorize with blush-colored jewelry and nude Christian Louboutin heels.

Both stars have the bods to pull off this curve hugging number, but who wore the look better? Vote now and then check out which other celeb wore a Victoria Beckham design to an event at the White House.