Born in Ecuador and raised in New York City, she began her career as a graffiti artist in the late 1970s, becoming one of the few women to gain prominence in the predominantly male street art scene. Her work, characterized by vibrant colors and intricate designs, led her to be featured in the 1983 film "Wild Style," which documented hip-hop culture. Beyond her graffiti, she has exhibited in galleries around the world and continues to be an influential figure in both art and film.