Conversation so far:
What is COED?
In 2006, Sheila formed a female group C.O.E.D.
(Chronicles of Every Diva) consisting of Sheila E., Kat Dyson, Rhonda Smith and Cassandra O'Neal.

Question: What kind of music did the group do?
Self-contained rewrite: What kind of music did C.O.E.D. do