Grammy Award-winning rap artist Kendrick Lamar has announced a 19-city stadium North American tour with SZA, which will be coming to Houston on April 23. Lamar and SZA will be playing at NRG Stadium, and tickets officially go on sale on Dec. 6th at 10 a.m. They are also set to perform at AT&T Stadium in Arlington on April 26.

Lamar released his sixth album, "GNX," last month. Both it and the single "Squabble" are currently atop the Billboard charts. SZA is featured on two tracks. She will also be releasing a new album before the end of the year. Next year, SZA makes her acting debut in the film "One of Them Days" starring Keke Palmer.

Kendrick Lamar and SZA announced the Grand National Tour, which will hit 19 stadiums across North America next spring and summer.