Nothing gets the attention of cameras like a red dress. Proof in pointand Eva Mendes ‘ floor-length red Gucci dresses. We’re loving this look because it reminds us of a dress one of the women of Downton Abbey would wear to dinner!

While Eva let the dress do the talking, Hayden paired her getup with a bold yellow clutch. As you know by now, there can only be one winner of the Style Showdown so who’s it gonna be: Hayden or Eva? Cast your vote in the poll and state your case in the comments.

Eva was the first to be seen in this conservative yet sexy style when she hit the red carpet at the Tribeca Film Festival premiere of Last Night in April 2011. Just this week though, Hayden wore the dress to the Vanity Fair and Juicy Couture “Vanities” party.