Style Showdown: Posh Shows Olivia Palermo How It's Done!

Olivia Palermo and Victoria Beckham both have impeccable taste and well, um, posh style. So we aren't surprised that the savvy fashionistas have worn V.B.'s very own stunning shift dress on separate occasions.

Last night, Olivia attended the premiere of The Ledge in New York City wearing the tangerine piece. We loved how she spiced it up by wearing leopard-print Charlotte Olympia pumps. However, the socialite also paired the look with a hot pink Sondra Roberts rose satin box clutch, which absolutely clashed with the dress and shoes.

Back in November, Mrs. Beckham wore her creation to the International Herald Tribune Heritage Luxury Conference in London. The vibrant design was matched with two-tone gray Chanel pearl heels. Like Olivia, the hot mama opted to keep her brunette locks slicked back.

If it weren't for Olivia's handbag choice, the young star would have totally given Victoria a run for her money.

Or do you prefer Olivia's colorful look better?

Tell us who you believe wore the dress better by voting in mystyle's Style Showdown: Who Scores? gallery.