Conversation so far:
Was Janis Joplin part of the Kozmic Blues Band?
Joplin formed a new backup group, the Kozmic Blues Band.
Did she tour with the Kozmic Blues Band?
CANNOTANSWER.

Question: Were there any well known artists that were part of the Kozmic Blues Band?
Self-contained rewrite: Were there any well known artists that were part of the Kozmic Blues Band?