Karl Lagerfeld put on the Ritz today for Chanel’s Métiers d’Art show. Held at the newly reopened Ritz Paris, models and Chanel friends like Cara Delevingne, Pharrell, local kindergartner Hudson Kroenig, and Lily Rose-Depp walked the runway, weaving through Chanel showgoers-who-lunch. Willow Smith provided pre-show entertainment, playing guitar and singing her song “November 9th.” Models wore cheery flower-topped ponytails that looked like they could have been table centerpieces, a style designed by hairstylist Sam McKnight. But the best accessories (apart from the legendary French dancing duo Les Twins, who tour together with Beyoncé) — that double as an effective way to tell people to bugger off the Chanel way — were the logo’d and sequined “Please Do Not Disturb” hotel placard bags.