YANGDONGHWA (KOR: 양동화) is a South Korean singer-songwriter signed to Bluedot Entertainment. He first appeared on 2022 survival show, The Origin – A, B, Or What? and was chosen by the judges to debut as part of the lineup for parent agency, IST Entertainment’s 2022 boy group ATBO. However, it was announced he would be replaced in the lineup due to previous controversies surrounding his pre-debut life.

He made his solo debut on February 18, 2024 with his self-produced single album, Blackout.