The final song of the five song sing-at-first competition was Stefani's "Hollaback Girl," and Shelton didn't nail it. Despite this hiccup, Shelton and Stefani's love is going strong, as they tied the knot on July third. Stefani was present to watch her husband rehearse for his Friends and Heroes tour, which kicks off on August eighteenth. While Stefani may not be physically present for every show, their duets will be a highlight of the tour. Shelton also returns for the twenty-first season of NBC's "The Voice." Stay tuned for more country music news by subscribing to our channel.