Some designers get "stuck" with the next challenge when they must create fashion forward prom wear made out of duct tape, leading to a shocking elimination no one sees coming. Designer Chris Benz guest judges.

The designers push themselves harder than ever to create spring looks worthy to grace the windows of Lord & Taylor for their next challenge. But with a few design teams at each other's throats, it's any one's guess who will impress guest judges Rachel Roy and Lord & Taylor's Bonnie Brooks.