Byun Baek-hyun (변백현; born May 6, 1992), known professionally as Baekhyun (백현), is a South Korean singer-songwriter and actor under SM Entertainment. He is a member of the South Korean boy group EXO, its sub-group EXO-K and its sub-unit EXO-CBX. He is also the leader of the group SuperM. He made his solo debut on July 10, 2019 with the mini album City Lights.