Sadie Killer and the Suspects

Sadie Killer and the Suspects is a band formed and introduced in the episode "Sadie Killer". Its members include Sadie Miller (the band's lead singer), Sour Cream (primarily on beats), Jenny Pizza (primarily on bass guitar), and Buck Dewey (primarily on acoustic guitar), and Steven Universe (primarily on electric guitar).

In "Sadie Killer", Sadie quits her job at the Big Donut to further pursue her passions.

"The Working Dead"

 * Lead vocals: Sadie Miller
 * Bass guitar: Jenny Pizza
 * Electric guitar: Steven Universe
 * Acoustic guitar: Buck Dewey
 * Beats: Sour Cream

Trivia

 * The band's name was confirmed in the episode "Lars of the Stars".