Katy Perry to headline Super Bowl halftime show

Katy Perry will headline the Super Bowl XLIX halftime show on Feb. 1, the NFL said Sunday. She’ll bring a little “Firework” spark to the proceedings, and said that maybe she’ll cover the stadium in edible glitter, CNN reported. Or do something else kooky but fun. [Los Angeles Times]

Kendall Jenner’s quick rise to the top echelon of modeling -- not only walking in top designer shows over the past few fashion weeks but nailing a coveted contract with Estee Lauder last week -- is due in no small part to her social media wizardry. [New York Times]

Karl Lagerfeld introduced Chanel’s latest film, “Reincarnation,” starring Pharrell Williams and Cara Delevingne. In the film, the two waltz and sing “CC the World,” an original ditty by Williams. [WWD]

C. Wonder disputed a report that it plans to close 20 of its 32 stores (though it left the door open to closing at least some of them). [WWD]

Coach said it plans to spend $570 million revamping its retail stores over the next three years. Three stores -- in Beverly Hills, New York and Tokyo -- have already been redone to “feel better.” [Racked]