Gladys M. Nilsson is a Chicago-based painter known for a style that borders on surrealism and pop, fantasy and cartoon. Nilsson was one of the original members of the Hairy Who, a group in the 1960s who turned to representational art and whose members are associated with the School of the Art Institute of Chicago. Her artwork has been featured in over fifty solo exhibitions and collections of major museums including the Milwaukee Art Museum, the Philadelphia Museum of Art, and the Museum Moderner Kunst in Vienna. She teaches at the School of the Art Institute of Chicago (SAIC), from which she also graduated.