On Friday, the 56-year-old country artist launched his "Standing Room Only" tour, telling Entertainment Tonight that his gigs will likely not have fireworks.
McGraw promised a tremendous show and was anxious for his fans to see it.
"She occasionally visits us. McGraw said she loves it. "She enjoys stageside. She'd dance all night with a camera." The three-time Grammy winner told Entertainment Tonight he was "the worst singer" in his family.
McGraw and Hill, married for 26 years, have three daughters: Gracie, 26, Maggie, 24, and Audrey, 21.