TONYA MOSLEY, HOST: This is FRESH AIR. Kendrick Lamar's single "Luther," a duet with SZA, from his latest album GNX, has spent several weeks at the top of the Billboard Hot 100 chart.

Kendrick Lamar and SZA did too. And I'd venture to say they gave people a good time, which seems to be harder to come by these days. That's all you can ask for.

Kendrick Lamar and SZA brought all of that dominance during their Grand National Tour stop at Atlanta’s Mercedes-Benz Stadium Tuesday night.. The duo’s sold-out show began around 7:15 p.m ...