Youi

Name: Youi
Native name: 유아이
Also Known as: Kim Jihyeon, 김지현, Yuai
Nationality: South Korean
Gender: Female
Born: April 24, 2000
Age: 26

Kim Ji Hyeon, known professionally as Youi, is a South Korean singer, dancer, and former member of DREAMNOTE (드림노트). She graduated from Korea Arts High School.

She made her debut in November 2018 as the group's leader, lead dancer and lead vocalist with their first single album, "Dreamlike". They are managed by iMe Korea (아이디어뮤직엔터테인먼트코리아). The group has had moderate success as they take prolonged hiatus before releasing new music but have a loyal fanbase.

In October 2024, they made their debut in Japan with the single album "Joyful Green". However, in November 2025, iMe announced the end of their exclusive contracts. The decision was made after a mutual agreement between the agency and the members, marking the group's disbandment.

(Source: MyDramaList) Edit Biography

Year	Title	#	Role	Rating
2025	2025 Idol Star Athletics Championships Korean TV Show, 2025, 3 eps (Regular Member)	3	Regular Member	7.6
2023	Secret Tour Korean TV Show, 2023, 30 eps (Ep. 1) (Guest)	30	(Ep. 1) Guest	0.0
2023	Codename Busan Korean TV Show, 2023, 11 eps [Judge] (Ep. 2) (Guest)	11	[Judge] (Ep. 2) Guest	0.0
2022	Kim Goo Ra's Latte 9 Korean TV Show, 2022, 34 eps (Ep. 6) (Guest)	34	(Ep. 6) Guest	0.0
2022	My Boyfriend Is Better Korean TV Show, 2022, 7 eps (Ep. 1, 4-5, 7) (Guest)	7	(Ep. 1, 4-5, 7) Guest	7.7
2018	Idol Room Korean TV Show, 2018, 87 eps (Ep. 49) (Guest)	87	(Ep. 49) Guest	7.9
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 347) (Guest)	671	(Ep. 347) Guest	7.8
2011	Immortal Songs: Singing the Legend Korean TV Show, 2011, 800 eps (Ep. 392-393) (Guest)	800	(Ep. 392-393) Guest	8.2