Musgraves performed "High Horse" on The Ellen DeGeneres Show as part of her appearance on the April 3, 2018 episode. She performed both "High Horse" and "Slow Burn" as the musical guest on the May 13, 2018 episode of Saturday Night Live. On February 15, 2019, Musgraves brought Trinity The Tuck and Monét X Change on stage with her during a performance of "High Horse"; these guests were the then-recently-crowned winners of the fourth season of RuPaul's Drag Race All Stars, on which season she served as a guest judge.
