Katy Perry, meet giant Chanel bag. Giant Chanel bag, meet Katy Perry. The “Roar” singer was in Paris today and stopped by the Grand Palais to take in a little Karl magic front row. She was joined front row by Rita Ora, Riccardo Tisci, Patrick Demarchelier, and Poppy Delevingne, whose sister Cara opened the show. Cosmo covergirl Miranda Kerr made another appearance on the runway after walking in Stella McCartney yesterday.