Conversation so far:
What was the rift about with the band Soundgarden?
After touring in support of Ultramega OK the band signed with A&M Records, which caused a rift between Soundgarden and its traditional audience.
What was Soundgarden's major debut album?
On September 5, 1989, Soundgarden released its debut major-label album, Louder Than Love, which saw it take a step toward the metal mainstream“.
How well did the debut major-label album, Louder Than Love by Soundgarden do?
Louder Than Love became Soundgarden's first album to chart on the Billboard 200, peaking at number 108 on the chart in 1990.
Did Soundgarden do okay or better once the band was reformed?
Shepherd brought a fresh and creative approach to the recording sessions, and Soundgarden as a whole said that his knowledge of music and writing skills redefined the band.
Did the band Soundgarden reform multiple times?
Yes

Question: Did the band know each other when they were younger?
Self-contained rewrite: Did the members of the band Soundgarden know each other when they were younger?