The 51 contestants competed in evening gowns of their choice during the 2013 MISS USA Competition Preliminary Show at PH Live in Las Vegas, Nevada on Wednesday June 12, 2013. Don’t miss the quest for the title of Miss USA 2013 and the coveted Miss USA Diamond Nexus Crown LIVE on NBC starting at 9:00 PM ET on June 16th, 2013 from PH Live. HO/Miss Universe Organization L.P., LLLP.