What happens when two of the world’s biggest music stars get married, start a family, sell out individual tours, then come together for a joint jaunt? As of June 25, Jay Zand Beyoncé are officially On the Run. The power couple announced their 16-city stadium tour in April and kicked it off to a sold-out crowd at Sun Life Stadium in Miami Gardens, Fla. The duo delivered a strategically blended infusion of sexiness, swag, lyricism and vocals like never before in a two-hour, 42-song set. But the Carters aren't the only stars who've linked up to bring a blockbuster bill to a stadium near you. Check out these other unforgettable co-headling tours.