06/09/2011 03:49 pm ET Updated Dec 06, 2017

Prince William & Kate Step Out To ARK Gala (PHOTOS, POLL)

Wow! What have we as Style editors done to merit not one, but two former-Kate Middleton appearances in one week?

First, the Duke and Duchess of Cambridge stopped by the Epsom Derby on Saturday -- he in a top hat and she in a perfectly-British headpiece, fitted coat and swingy skirt. And on Thursday night, the couple stepped out to a gala for Absolute Return for Kids (ARK) in London.

For the occasion, Catherine picked a pearlescent rose sequin gown with Swarovski crystals by Jenny Packham. She accessorized with a matching clutch...and her bow tie-clad husband.

Take a look.