Question: artists who have performed at the super bowl
Answer: Katy Perry; Katheryn Hudson; Katy Hudson; Katheryn Elizabeth Hudson; Katheryn Elizabeth "Katy" Hudson; Katheryn Elizabeth Hudson Perry; Lady Gaga; New Queen of Pop; Jo Calderone; Stefani Joanne Angelina Germanotta; Stefani Germanotta; Coldplay; Joze; Justin Timberlake; Justin Randall Timberlake; Justin R. Timberlake