Kerry Washington and Joanna Coles were the guest judges on Episode 4 of Project Runway.

Kerry wore a pink Zuhair Murad Fall 2011 dress with a bow neck-tie and black lace detailing with Christian Louboutin peep-toes.

Marie Claire’s Joanna Coles was typically sophisticated wearing a sleeveless red sheath dress with matching sandals.

Nina continues to be the one-to-watch when it comes to her fashion choices on the show, because she wore a Aquilano.Rimondi Fall 2011 embellished gold top with black tapered pants.

Tommaso Aquilano and Roberto Rimondi’s aren’t worn enough on the red carpet. The Italian designers are very talented so I wish they would get more celebrity recognition for their work.

Heidi Klum was surprisingly mute on this occasion as she opted for a black embellished sweater, leather skirt and Jimmy Choo ankle boots.

Credit: Style.com & Barbara Nitke/MyLifetime