Kim Young So (김영소), known as YOUNGSO, is a South Korean musician, singer-songwriter, and producer under BT Entertainment. He serves as the guitarist for the award-winning boy band Hoppípolla+호피폴라. YOUNGSO debuted as a soloist with his studio album UTOPIA on June 16, 2022. In 2024, he released his EP Now, More Precious Than Eternity.. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.