Mu Jin

Name: Mu Jin
Native name: 무진
Also Known as: Ko Sung Ho, Go Sung Ho, 고성호
Nationality: South Korean
Gender: Male
Born: November 20, 2000
Age: 25

Ko Seong Ho, known professionally as Mujin, is a South Korean singer, dancer and member of THE KINGDOM (더킹덤, formerly known as KINGDOM). He attended International University of Arts but dropped out of the Applied Music program. He is now enrolled in the Broadcasting Entertainment program at Global Cyber University.

Before debuting, he got accepted at JYP Entertainment but he missed the deadline to reply as his phone was broken and could not read the message.

He made his debut in February 2021 as the group's vocalist and rapper with their first EP, "History of Kingdom: Part I. Arthur".

In April 2024, GF Entertainment (GF 엔터테인먼트) announced the group rebranded as THE KINGDOM ahead of their 8th EP, "Realize".

He enlisted for his mandatory military service on June 30, 2026.

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2024	2024 Idol Star Athletics Championships Chuseok Special Korean TV Show, 2024, 3 eps (Regular Member)	3	Regular Member	7.7
2023	Secret Tour Korean TV Show, 2023, 30 eps (Ep. 24) (Guest)	30	(Ep. 24) Guest	0.0
2023	Codename Busan Korean TV Show, 2023, 11 eps [Judge] (Ep. 1) (Guest)	11	[Judge] (Ep. 1) Guest	0.0
2023	Peak Time Korean TV Show, 2023, 11 eps [Contestant / KINGDOM] (Regular Member)	11	[Contestant / KINGDOM] Regular Member	8.3
2022	I Live as an Idol Korean TV Show, 2022, 10 eps (Ep. 6) (Guest)	10	(Ep. 6) Guest	7.6
2022	Secret Airlines Korean TV Show, 2022, 21 eps (Ep. 21) (Guest)	21	(Ep. 21) Guest	0.0
2020	Idol League Season 3 Korean TV Show, 2020, 66 eps (Ep. 43) (Guest)	66	(Ep. 43) Guest	8.4
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 568) (Guest)	671	(Ep. 568) Guest	7.8
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 597) (Guest)	707	(Ep. 597) Guest	8.1