Lamar got to see the public's reaction to the song when he gave his first live performance of "Not Like Us" during his one-off Juneteenth concert, The Pop Off, at Kia Forum outside Los Angeles.

Lamar performed "Not Like Us" five times at his surprise Juneteenth concert last summer. The crowd rapped along to every word. - Timothy Norris/Getty Images for pgLang, Amazon Typically ...