Gucci and Louis Vuitton are still the crème de la crème in high fashion. But between shifting consumer values, TikTok and Gen Z, these brands have a lot of work to do to keep up — if they don’t want to end up sooo last season. It’s a glamorous world in the middle of a transformation. That’s why we invited Rachel Tashjian, Fashion News Director at Harper’s Bazaar, back to Business Wars to walk us down the runway. She joined us for our season on Fast Fashion, and now she’s introducing us to the world of haute couture.