The designers fall for an age-old prank when they’re invited out for cocktails by Christian Siriano only to discover that it’s actually challenge-time, not party-time. It’s time for the unconventional challenge where the designers will be asked to create an elegant cocktail dress from an actual cocktail bar. Plus, one of fashion’s most exciting designers, Christopher John Rogers, is the judge on the guest list for this VIP party. (thetvdb.com)