The designers were challenged to work in pairs to create 2 blue garments for the Macy's, Inc. line. The winner of this challenge would not receive immunity, but would instead, make a holiday dress to be sold in select Macy's stores nationwide and on Macy's.com. Guest Judges: Zanna Roberts and Martine Reardon.

The designers must create extravagant stage looks for Christina Aguilera, using the work of legendary fashion and costume designer Bob Mackie as inspiration.