Jessica Chastain was the first to don this black lace-sleeved velvet Emilio Pucci Fall 2011 dress with a white collar for the Alexander McQueen: Savage Beauty Costume Institute Gala which took place at the Metropolitan Museum Of Art in New York City back in May.

The actress teamed the long-sleeve frock with a pair of simple black slingback Christian Louboutin heels and diamond drop earrings.

She styled her hair in a side swept updo, kohl rimmed eyes and a nude lip completed her look.

On Tuesday night, Alexa Chung wore the same dress to the Emilio Pucci new boutique launch at Saks Fifth Avenue in New York City.

While the dress fits the gal’s personality (and style) more, she teamed the frock with chunky T-strap pumps that made her ensemble look too gothic.

As always, her barely there makeup and casual tresses completed her look.

This time around Jessica’s simple styling wins it for me.

If you can’t make up your mind, click on the image above to see more pictures of these ladies in their Pucci dress.

Credit: Style.com & Getty