Joan "Zeta" Zamora is a mixed media artist. Her addresses have included Mexico, Bell Gardens, Panorama City, Sun Valley, London, San Francisco, and East LA. Joan Z. earned a bachelor's degree from San Francisco State University with an emphasis in painting and photography. 

Joan "Zeta" Zamora's art has appeared in the television show Insecure (season 4, episode 8) and the film The American Society of Magical Negroes (2024). One of her Day of the Dead altars was featured in a web episode of PBS's Craft in America. She is also a teaching artist for Self Help Graphics & Art's Barrio Mobile Art Studio and Pacific Symphony's summer art camp, arts-x-press. She currently works as an art teacher in South Los Angeles, California.