We're guessing the official Oscars afterparty dress code had a strict no-underwear addendum [1]. Why else would so many stars (ahem, Heidi Klum [2] and Rita Ora [3]) forgo their underpinnings and opt for sheer dresses? The latest to try the look is It model Gigi Hadid, who showed up at the Vanity Fair bash in a black Atelier Versace dress with cutout details from the Spring 2015 collection. But whether this nearly naked microtrend has legs (and hips) is still to be determined. Tell us: should more red carpets have a panty-free policy?

Image Source: Getty / Venturelli [4]