What is Expression in Art Expression in art is creating something that conveys an emotion or feeling. The work of art itself can be any medium, including visual art, literature, poetry and music. Expressive works are usually created to express something. Your expression of self comes through in your art.Expression in art is the act of creating something that conveys an emotion or feeling. Expression in art is the act of creating something that conveys an emotion or feeling. The medium may be...