Emmy Rossum wears same dress as Kate Middleton -- and there's a catch

Duchess Kate turned heads in a vibrant, red Preen dress in Canada last week -- but as it turns out, she wasn't the first famous face to wear it.

According to the Daily Mail, just a day earlier, Emmy Rossum donned the stunning frock at her bridal shower.

Take a peek:

Middleton is known for inspiring others' style, but Rossum was one step ahead of her this time.

And while the bride-to-be kept her look very simple with barely-there sandals, the Duchess dressed hers up with a brooch and went a different route with red suede pumps.

Check out Middleton's full look below:

We think both women looked gorgeous.

You can shop the dress right here! How would you style it?

PHOTOS: All of Middleton's Canada Royal Tour outfits