Jung Seung-hwan (born August 21, 1996) is a South Korean singer signed under Antenna.

He is best known as the runner-up contestant in SBS' K-pop Star Season 4.

[1] He is best known for his cover performance of Kim Johan's "I Want to Fall in Love (사랑에 빠지고 싶다)" on K-pop Star 4 and dominated the Melon Charts for weeks.

He made his debut in November 2016 with the EP His Voice and later released his full studio album Spring Again, in February 2018.

[3] On May 25, 2023, Antenna announced that Jung had just applied to the Army Military Band and would enlist on July 17, 2023, after receiving his final acceptance notice from the Manpower Administration.