She’s an “American Girl,” one of the “California Girls,” and a “Teenage Dream” who can “Roar.” Artist, songwriter and producer Bonnie McKee might be best known from her multiple award winning collaborations with Katy Perry, as a recording artist, or as a guest vocalist with dance provocateurs Kygo and Armin Van Buuren. If you listen to pop music, you have heard her songs for Britney Spears, Kelly Clarkson, Adam Lambert and many others. Meet the luminous, glamorous and fabulous Bonnie McKee.