Popsugar Fashion Oscars Billy Porter Christian Siriano Gown at the 2019 Oscars I Could Never Strike a Pose Like Billy Porter Did in This Velvet Tuxedo Gown at the Oscars February 24, 2019 by Perri Konecky View On One Page Photo 14 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Previous Next Start Slideshow Christian SirianoRed CarpetBilly PorterAward SeasonOscarsDresses