Conversation so far:
Where was Teena Marie born?
Mary Christine Brockert was born on March 5, 1956, in Santa Monica, California.
When did Teena Marie become involved with singing?
When she was eight years old, her parents began sending Tina on auditions.
What was Teena Marie's first performance?
She sang at the wedding of Jerry Lewis' daughter when she was 10 years old.
Did Teena Marie have any acting roles other than?
Where did Teena Marie attend school?
Teena Marie attended Venice High School.

Question: How/when did she get her stage name?
Self-contained rewrite: How/when did Teena Marie get her stage name?