The solo performance has the aura of the protagonist, which is impressive. Solo singing is a performance form that completely reflects individual singing skills. It is a vocal performance form that focuses on the expression of personality. Solo performance is particularly important for the interpretation of personality, because without a unique individual timbre and singing style, every solo performer will present the same kind of performance. Such a performance will undoubtedly be lackluster and will eventually be eliminated by society. Therefore, in solo performances, solo performers should not only hone their singing skills, but also fully explore their own personality characteristics, so as to leave a deep impression on the audience during their performances.