Chung Sang Hyeon

Name: Chung Sang Hyeon
Native name: 정상현
Also Known as: Jung Sang Hyun, Jung Sanghyun, Jung Sang Hyeon, Jung Sanghyeon, Jeong Sang Hyeon, Jeong Sanghyeon
Nationality: South Korean
Gender: Male
Born: September 19, 2007
Age: 18

Chung Sang Hyeon is a South Korean singer, dancer, and member of ALPHA DRIVE ONE (알파드라이브원; also stylized as ALD1 (알디원)). He dropped out of high school to pursue his dream of becoming an idol. He lived in the Philippines for 5 years as a child due to his father's work.

Before debuting, he spent two and a half years as a trainee at Pledis Entertainment before switching agencies. In May 2025, he entered the survival competition "Boys Planet II" where he finished in 7th place and secured a spot in the resulting project group. They released the pre-debut single, "Formula", in December 2025.

He officially debuted as ALPHA DRIVE ONE's maknae in January 2026 with their first mini-album, "Euphoria". The group is managed by Wakeone (웨이크원) and the initial contract is for 5 years.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2022	The King of Pigs Korean Drama, 2022, 12 eps [Student] (Ep. 3-4) (Guest Role)	12	[Student] (Ep. 3-4) Guest Role	8.6

Year	Title	#	Role	Rating
2025	Alpha Drive One, Let's Go Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	8.4
2025	Boys II Planet K Korean TV Show, 2025, 2 eps [Contestant] (Regular Member)	2	[Contestant] Regular Member	7.3
2025	Boys II Planet Korean TV Show, 2025, 13 eps [Contestant] (Regular Member)	13	[Contestant] Regular Member	7.5
2023	Gag Concert Season 2 Korean TV Show, 2023, 150 eps (Ep. 1156) (Guest)	150	(Ep. 1156) Guest	0.0
2018	Amazing Saturday Korean TV Show, 2018, 450 eps (Ep. 401) (Guest)	450	(Ep. 401) Guest	8.2

Chung Sang Hyeon

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First Name: Sang Hyeon
Family Name: Chung
Native name: 정상현
Also Known as: Jung Sang Hyun, Jung Sanghyun, Jung Sang Hyeon, Jung Sanghyeon, Jeong Sang Hyeon, Jeong Sanghyeon
Nationality: South Korean
Gender: Male
Born: September 19, 2007
Age: 18