언타이틀 (Untitle) is a Korean musical act known for their emotive ballads and rich, melodic compositions. Although details about the members and their formation may be less well-known to international audiences, they have cemented their presence in the Korean music scene with songs that often capture the essence of seasons and emotions in their titles and lyrics. Their music typically features soothing vocal performances paired with acoustic and piano-driven arrangements, aiming to stir the listener's emotions.

Among their notable works is "Winter Songs - 눈 내리는 날," which reflects the serene and introspective mood of a snowy day, while "2007 Winter Story" weaves a seasonal narrative that resonates with the sentimentality often attached to winter months in Korean culture. "떠나가지 마세요" is another touching track that showcases their ability to craft poignant song narratives. The songs "꽃" and "Untitle" further display their ability to explore various thematic elements within their music. "The blue color" and "무제" continue this trend, with the latter translated to mean "Untitled," presenting a raw form of musical expression that forgoes the constraints of formal titles. As they continue to release music, 언타이틀 solidifies a loyal fan base drawn to their heartfelt music and the comforting ambiance it provides.