Grazia gave Chace Crawford their "Guy Fashion Quiz" on video. And turns out, Chace doesn't know so much about fashion. When asked who Alexander Wang was, Chace responded, "The only reason I know Vera Wang is because I met her and I know she's involved in fashion. Are they married? Are they partners?" No, Chace (but your biceps look marvelous in that T-shirt). They also ask him to name one key color for fall. Chace picks beige, which is not a correct answer. "I thought beige was, like, dark," he says. Hard to believe, but the evidence is on video.

WATCH Chace Crawford take the Grazia Fashion Quiz [Grazia]