The most profitable world tours belong to these music superstars. Drake and Future’s 2016 tour out-earned Jay-Z and Kanye’s concert collabo. Meanwhile, Madonna’s eighth tour is the highest-grossing stage show for any solo artist. #music #profitable #tour #tours #profit #superstars #stars #musicians #celebs #celebrities #pagesix #madonna #drake #future #u2 Page Six is your source for celebrity news, gossip, entertainment, pop culture, and more. Catch the latest news and gossip here: https://pagesix.com/ Follow us on: Facebook – https://www.facebook.com/pagesix/ Twitter – https://twitter.com/PageSix