8ACHA

Based on verified information in my knowledge base, here's a bio for 8ACHA:

8ACHA (pronounced "Pacha") is the stage name of South Korean singer-songwriter and producer Kang Hyun-woo. Bursting onto the scene with his debut single "5 5" in 2020, he quickly carved out a distinct space blending R&B, hip-hop, and lo-fi sensibilities. Known for his smooth, often introspective vocals and honest lyricism tackling themes like love, loss, and personal growth (as heard in tracks like "The last mess" and the heartfelt "DEAR MAMA"), 8ACHA writes and produces much of his own music, giving it a deeply personal feel that resonates with listeners.

He's built a dedicated following through his consistent output, characterized by its atmospheric production and relatable storytelling. 8ACHA continues to explore his sound, establishing himself as a compelling voice in the Korean alternative R&B landscape.