Gigi Hadid and Kendall Jenner have been participating in this whole "Fashion Week" thing for a long time, so you can trust them to break down the basics. In a new video for Love magazine, the supermodel duo, along with a handful of their peers, explain the difference between ready-to-wear and couture [1], and let's just say the latter is way more extravagant.

Corsets, insane makeup looks, highly detailed and intricate designs, and over-the-top runway sets [2] are all packed into just four days in Paris. Read on to catch a glimpse of the fabulous behind-the-scenes lifestyle you've always wondered about, and see Gigi and Kendall get up close and personal before the Chanel Couture show [3].