Kendrick Lamar's 'GNX' jumps back to No. 1 on the Billboard 200 after his Super Bowl halftime show, while two more Lamar albums return to the top 10.

According to Luminate, of the 236,000 equivalent album units earned by GNX in the week ending Feb. 13 in the U.S., SEA units comprise 117,000 (up 86%; equaling 161.01 million on-demand official ...