Enter to Win a 'Project Runway' Contestant's Dress

The holidays are here and to get in the festive spirit, ET is giving away 63 great prizes in our 12 Days of Christmas Giveaway.

Today's featured prize -- a dress designed by Project Runway contestant Christiane King. Christiane made a splash when she appeared on season seven of Project Runway -- now we're giving you a chance to win a dress designed by King, or a variety of other prizes. Keep checking back every day for details on the other great prizes up for grabs.

CLICK HERE TO ENTER the 12 Days of Christmas Giveaways Sweepstakes.

Christiane says of her Mona dress, "The Mona dress is the epitome of a New Year's party outfit. The high rounded neckline and shimmering sequined fitted bodice add playful flair to your wardrobe.”

Of the Melanie dress, Christiane says, "The one-shoulder Melanie dress is a must-have this season for parties and festive occasions. The romantic, hand-made floral detail makes a powerful statement."

CLICK HERE FOR THE OFFICIAL RULES of the 12 Days of Christmas Giveaways Sweepstakes.

NO PURCHASE NECESSARY. Open to US residents 18 and older. Entries must be received by December 23, 2011 at 11:59pm PST to be eligible.