Fashion's Game of Thrones as creative heads play musical chairs

Who will take over at Chanel and where will Pierpaolo Piccioli go now that he has left Valentino? Not a month has gone by this year without its share of shock announcements: Piccioli left Valentino in March after more than two decades, with the Roman luxury brand announcing within a week the arrival of former Gucci head Alessandro Michele, whose official debut comes in Paris later this month.