Philosophers should listen to punk rock. Though largely ignored in analytic aesthetics, punk can shed light on the nature, limits, and value of art. Here, I will begin with an overview of punk aesthetics and then extrapolate two lessons. First, punk intentionally violates widely held aesthetic norms, thus raising questions about the plasticity of taste. Second, punk music is associated with accompanying visual styles, fashion, and attitudes; this points to a relationship between art and identity. Together, these lessons suggest that art appreciation is not just about finding beauty or aesthetic worth but is also about constructing a self.