Harper's BAZAAR Singapore on Instagram: "The Oscars isn’t just a big night for Hollywood, it’s also a big night for the fashion industry. What started out as a simple question from Joan Rivers, what celebrities wear on red carpets at these award shows have become an opportunity for brands to showcase their savoir-faire, and set trends—worn by the biggest names in cinema, no less. At the 95th Academy Awards, several A-listers showed up decked head to toe in luxury designer ensembles, sporting…