Kendrick Lamar and SZA's "Luther" lifts a spot to No. 1 on Billboard's Pop Airplay chart dated May 3. Lamar rules Pop Airplay ...

Wallen crowns the inaugural TouchTunes Artists Chart, which ranks the most-played acts on TouchTunes jukeboxes.

Carson's star has been on the rise, and his latest album debuts at No. 1 thanks to a bit of good timing. Also: Record Store Day makes a dent on the album chart.