Conversation so far:
Did Grace Slick release any visual art pieces?
After retiring, and after a house fire, divorce, and breakup, Slick began drawing and painting animals.
Did she have any success with her art?
Her agent saw her artwork and asked her to do some portraits of some of her various contemporaries from the rock-and-roll genre to be included in the autobiography.

Question: What did she submit to be included?
Self-contained rewrite: What did Grace Slick submit to be included in the autobiography?