PARIS (AP) — Fashion powerhouse Chanel stacked the Paris front row like a movie premiere Tuesday: Nicole Kidman, Dua Lipa, Penélope Cruz, A$AP Rocky, Gracie Abrams, Margaret Qualley. Then, it handed the spotlight to its new designer, Matthieu Blazy, for his much-anticipated couture debut built on one big, confident swing: joy. Inside the Grand Palais, the house went full fantasy. The set was a dream-garden of candy-colored trees and giant pink-and-red mushrooms: a surreal antidote to the gray