YOON SAN-HA is a South Korean singer and ASTRO’s youngest member. His recordings include group music, the MOONBIN & SANHA unit catalog and separate solo releases.

His first solo mini album DUSK centers on the transition between light and darkness. Its title track Dive combines his vocals with atmospheric alternative R&B and pop production.

Born March 21, 2000, YOON SAN-HA debuted with ASTRO in 2016. The group’s releases provide the shared background for his solo work, while these individual recordings highlight his voice and musical direction outside the group arrangement.