The performance is about to start, and Xiaoling is in a rash because she has lost her costume. As the name implies, costumes are clothes worn when attending performances, which are different from casual clothes and uniforms and are lovely attributes in ACG subculture.

Special costumes for performances. It is an indispensable part of the performing arts. Performing costumes is a means of shaping the image. It uses its decorative and symbolic significance to directly and vividly show the gender, age, identity, status, situation, temperament and character of the role. Therefore, costumes can be called "artistic vocabulary". According to the categories of performing arts, performing costumes are mainly divided into drama costumes, folk art costumes and dance costumes.

Folk dance costume: the costume of folk dance. Generally, they are typical national costumes after refining and artistic processing. Costume of classical dance: Costume in classical dance of various countries and nationalities. Generally, it is highly concentrated, forming a standardized program with unique ethnic customs. For example, European short skirt ballet costumes, Indian Julie, sari polo dance costumes.