Fall is right around the corner, but Phoebe Bridgers turned up the heat at the 2026 Venice International Film Festival. Stepping out at the Saturday, September 5, premiere of Primetime, Bridgers, 32, sashayed down the red carpet in a completely sheer Alexander McQueen gown. The gray frock featured billowing long sleeves and a lengthy train dotted in embroidered flowers. The Boygenius musician sported a pair of black lace undergarments that were visible underneath her translucent skirt. Bridgers, who accessorized her ensemble with silver drop earrings and a handful of coordinating rings, styled her platinum blonde tresses into a…