View Slideshow This week in New York, Jaden Smith celebrated (and presumably drank some water) at Nylon’s party for Tinashe. Hari Nef celebrated Coach’s new coffee-table book, while fashion designers like Vera Wang and Diane von Furstenberg gathered at Metrograph theater. Iris Apfel wore a turquoise statement necklace for a night hosted in her honor at the Carlyle Hotel.
On the West Coast, Kate Hudson transformed denim bell-bottoms into evening wear for a CFDA benefit dinner. In London, M.I.A. and Winnie Harlow wore bright jackets to Dazed magazine’s 25th-anniversary party with Calvin Klein.
Click ahead to see party pics from the week.