aestheticist
An aestheticist is a person who subscribes to the philosophy of aestheticism, an intellectual and artistic movement that flourished in the 19th century. The central tenet of aestheticism is that art should be judged solely on its beauty and artistic merit, rather than on any moral, social, or political message it might convey. This concept is often summarized by the phrase "art for art's sake" (l'art pour l'art), which emphasizes the intrinsic value of artistic creation independent of external utility.
Aestheticists believe that the pursuit of beauty and sensory experience is a primary goal of human life.