Katy Perry performs onstage during her 'Witness The Tour' at Little Caesars Arena on December 6 2017 in Detroit Michigan
{"Image ImageDescription": "DETROIT, MI - DECEMBER 06:  Katy Perry performs onstage during her 'Witness: The Tour' at Little Caesars Arena on December 6, 2017 in Detroit, Michigan.  (Photo by Scott Legato/Getty Images)", "Image Copyright": "2017 Scott Legato"}