Critics are hailing her latest film, The Duff, as this generation's Mean Girls and the crew at ASOS HQ are crowning her hair as Instagram's finest (well, thickest, if we're being technical…). We took five with 17-year-old mega-star Bella Thorne, who plays a formidable, mean teen queen in her latest project, about her impeccable beauty game and which products she uses off screen. Listen closely.