The Queen of Pop reigns again with ‘Living for Love,’ tying with George Strait, the King of Country, for the most leaders on a single Billboard chart.

Madonna makes Billboard chart history, as she earns her 44th No. 1 on Dance Club Songs, where “Living for Love” lifts 2-1. (The ranking, dated March 7, will refresh on Billboard.com on Thursday, Feb. 26.) With the coronation, Madonna equals George Strait, who’s logged 44 No. 1s on Hot Country Songs, for the most leaders…