Popsugar Fashion Celebrity Fashion See What Katy Perry Wore to Perform at Biden's Inauguration While Katy Perry's Inauguration Performance Wasn't Exactly Subtle, Her Sleek Outfit Certainly Was 21 January 2021 by Kelsey Garcia View On One Page Photo 2 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Katy Perry's Thom Browne Outfit at the 2021 Biden-Harris Inauguration Previous Next Start Slideshow Celebrity FashionUS PoliticsPresidential InaugurationUS NewsCelebrity InstagramsFashion InstagramsCelebrity CouplesAll AnglesThom BrowneJimmy Choo