Kendrick Lamar and SZA's "Grand National Tour" Is Now the Highest-Grossing Joint Tour in History

SummaryKendrick Lamar and SZA's "Grand National Tour" is now the highest-grossing co-headlining tour everIt has grossed $254.6 million USD and sold 1.1 million tickets from 23 shows so farThe tour also makes Lamar the rapper with the biggest stadium tour in historyKendrick Lamar and SZA's "Grand National Tour" is now the highest-grossing co-headlining tour in history.Billboard reports that the pair's ongoing engagement grossed $254.6 million USD and sold 1.1 million tickets from 23 shows so far....