File:Katy Perry - Super Bowl XLIX Halftime 01 (cropped).jpg
Super Bowl XLIX Halftime Show
Super Bowl LII halftime show - Wikipedia
Super Bowl LI halftime show - Wikipedia
File:Katy Perry - Super Bowl XLIX Halftime 01 (indoor pyrotechnics
Why hasn't Taylor Swift been asked to perform at the Super Bowl
Super Bowl LII halftime show - Wikipedia
Super Bowl XLVIII - Wikipedia
Super Bowl XLI halftime show - Wikipedia