Rockwall High School's Sting was formed in 2018 as an all-treble a cappella ensemble, placing 2nd at Sing! Texas that same year. In 2021, after entering ICHSA for the first time, Sting placed 3rd in National Finals for their production of Denim Jacket by Sammy Rae. Returning to ICHSA the next year, Sting was the top-ranked all-treble ensemble, earning runner-up in the National Wild Card. Their CARA-Nominated debut album, Coronation, is available on all major streaming platforms, with music featured on Voices Only and Best of High School A Cappella. They are currently recording their 3rd album and looking forward to a May 2025 release!