The versatile and flowy kaftan, which is a hybrid between formal and boho chic, is the latest piece of clothing that Bollywood divas have been chilling in. From Kareena Kapoor Khan—who may even be credited for starting the trend in tinseltown—to Sara Ali Khan, Janhvi Kapoor, Neha Dhupia, Soha Ali Khan, Alia Bhatt and Sonam Kapoor, everyone and thei