MISS USA 2019 to be crowned on KTTW Fox 7 this Thursday, May 2nd!!! The 2019 MISS USA Competition takes over primetime viewing Thursday, May 2nd from 7:00pm - 9:00pm right here on KTTW Fox 7. Vanessa and Nick Lachey will once again host the event from the Grand Sierra Resort and Casino located in Reno, Nevada. Vanessa is a former pageant winner and recording artist while Nick is a well known television personality. The two-hour event will conclude as Miss USA 2018, Sarah Rose Summers, crowns one of 51 contestants as her successor. To see which Sioux Falls native will be representing South Dakota go to www.missusa.com/contestants.