YYOi (와이와이오아이) is a South Korean indie musician and producer, known for her atmospheric soundscapes and emotionally restrained songwriting. YYOi emerged from Korea’s independent music scene, blending elements of alternative pop, electronic, and lo-fi textures to create introspective, nocturnal music.

YYOi began releasing music independently in the late 2010s, gradually building a niche following for her subdued vocals and moody production style. Her work is characterized by understated melodies, hazy synth layers, and a detached yet intimate emotional tone.

In 2025, YYOi released the EP Neptunian Blues, a project that further solidified her identity within Korea’s underground and non-idol music landscape. The release explores colder, fluid sonic palettes with dreamlike electronic arrangements and melancholic themes.

YYOi maintains a low public profile, focusing on music rather than visibility, and is recognized among listeners who gravitate toward Korean indie and experimental pop beyond mainstream K-pop. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.