Charli XCX is a standard-issue pop singer. She's a brunette. She's probably best known for doing the singing bits on "Fancy", the only Iggy Azalea song you know

Charli XCX is a standard-issue pop singer. She's a brunette. She's probably best known for doing the singing bits on "Fancy", the only Iggy Azalea song you know (if you know any at all).