Andrae Gonzalo

13 of Project Runway's most creative and contentious designers return for a second chance at the biggest prize ever. In the season s first team challenge, the designers flaunt their fashion attitudes in more ways than one. New host, supermodel Carolyn Murphy, joins mentor Joanna Cole and judges Isaac Mizrahi and Georgina Chapman for this season, guest judged by previous All Stars winner Mondo.

Graffiti artists help the designers tag their fabric with spray paint from which they must create wearable art. Designers Robert Tagliapietra and Jeffrey Costello serve as guest judges.

Social media and fashion collide when the All Stars must draw inspiration for their runway designs from images sent to them by readers of USA Today. Guest judges are designer Charlotte Ronson and fashion blogging sensation Tavi Gevinson.

High Fashion meets a Retail Budget! The five remaining All Stars must create a ready to wear look with a "wow factor," while also meeting a retail budget. With Elie Tahari as this week's guest judge and mentor, the designers all compete for the chance to have their design manufactured, featured and sold in Elie Tahari's stores and online!

The All Stars gather at NYC's Highline and are challenged to create a red carpet gown using only green, eco-friendly fabrics and materials. The legendary Diane Von Furstenberg guest judges.