Ju Un

Name: Ju Un
Native name: 주은
Also Known as: 김주은, Jueun, Juun
Nationality: South Korean
Gender: Female
Born: December 3, 2008
Age: 17

Kim Ju Eun, known professionally as Juun, is a South Korean singer, dancer, and member of HEARTS2HEARTS (하츠투하츠; also shortened as H2H). She dropped out of middle school but later passed the Middle School and the High School Graduation Certification Examinations. She spent nearly 5 years as a trainee.

She made her debut in February 2025 as the group's main rapper, main dancer and sub-vocalist with their first single album, "The Chase". In August 2026, they made their Japanese debut with the single "Iconic Heart". They are managed by SM Entertainment (SM엔터테인먼트).

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2026	Sumbakkokjil Season 2 Korean TV Show, 2026, 10 eps (Ep. 4) (Guest)	10	(Ep. 4) Guest	0.0
2026	Idol DKDK Club Revamp Korean TV Show, 2026, 4 eps (Ep. 4) (Guest)	4	(Ep. 4) Guest	0.0
2026	The Seasons Season 9: Sung Si Kyung's Ear Candy Korean TV Show, 2026, 25 eps (Ep. 12) (Guest)	25	(Ep. 12) Guest	0.0
2025	2025 Idol Star Athletics Championships Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	7.6
2025	Chat Hearts2Hearts Korean TV Show, 2025, 12 eps (Regular Member)	12	Regular Member	8.2
2023	Gag Concert Season 2 Korean TV Show, 2023, 150 eps (Ep. 1144) (Guest)	150	(Ep. 1144) Guest	0.0
2022	Idol 1N2D Korean TV Show, 2022, 102 eps (Ep. 57) (Guest)	102	(Ep. 57) Guest	8.3
2015	Knowing Bros Korean TV Show, 2015, 600 eps (Ep. 520) (Guest)	600	(Ep. 520) Guest	8.6