John Katsilometes, center, poses with Las Vegas performers, from left, Jennifer Jordan, Lily Acre, Lora Kelsey and Chloe Bunce, after a show at Allegiant Stadium as part of a multi-city tour to promote the COVID Trace Contact Tracing app Wednesday, Oct. 28, 2020. Scheduled stops included T-Mobile Arena, Caesars Palace, grocery stores, health clubs and the Smith Center for Performing Arts. The group will then take the show to Reno for a parade through the area on Oct. 30. The parade is being held in conjunction with the Nevada COVID-19 Task Force and Department of Health and Human Services. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto