There are two types of people who watched Billie Eilish's anti-gravitational rendition of "Bad Guy" on last weekend's season premiere of "Saturday Night Live": Those who were stunned and those who knew where it was going the moment she propped a leg up on the wall.
She had a varied, flourishing career that included dancing for Lar Lubovitch, touring with the Bad Boys of Dance, and performing at Radio City Musical Hall and in Broadway shows. But Kamille Upshaw really wanted to make Mean Girls happen.
Not because she'd known Reginas or Plastics in high school—at Baltimore School for the Arts, her classmates were too busy pursuing dance, music, or other "artsy things" to form the obnoxious cliques that Lindsay Lohan experiences in the movie. But when the teen comedy by "Saturday Night Live" giants came out in 2004, Upshaw and her friends watched Mean Girls over and over and over. It was "an obsession," she says.