Female pop stars are always changing their names. Which one of these famous pop princesses was originally known as Stefani Germanotta? Hint: She wasn't born this way! Facebook us!: on.fb.me Subscribe for more Music Trivia: www.youtube.com Movie Line Trivia: www.youtube.com Sports Trivia: www.youtube.com Movie Trivia: www.youtube.com Music Trivia is an interactive trivia show hosted by resident music nerd Kristen Mallette. She'll test your knowledge on everything from Al Jolson to Katy Perry, so get ready to prove how hard you rock.