Yoo Yong Ha

Name: Yoo Yong Ha
Native name: 유용하
Also Known as: 용땡이, Yu Yong Ha, Yong Ddaeng I
Nationality: South Korean
Gender: Male
Born: January 11, 1999
Age: 27

Yoo Yong Ha is a South Korean singer, dancer, former member of 1THE9 (원더나인) and current member of WEi (위아이). He graduated from Jeonnam Technical Science High School.

He appeared in the singing survival show "UNDER19" and by finishing in 6th place, he was able to join the project group.
He made his debut in April 2019 as 1THE9's leader, lead rapper and vocalist with their first mini-album, "XIX". They were supposed to be active for around one year, so in August 2020, PocketDol Studio (포켓돌스튜디오) announced their disbandment.

He returned to his agency, OUI Entertainment (위엔터테인먼트), and re-debuted in October 2020 as WEi's lead rapper and sub-vocalist with their first EP, "Identity: First Sight". They have enjoyed some popularity, especially in Japan. In March 2026, it was announced that the WEi members would be focusing on solo activities. Then, in August 2026, it was announced by OUI Entertainment that he left the agency but is still a member of WEi.

He enlisted in the military on September 7, 2026.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2023	Monstop Travel Agency Korean TV Show, 2023, 15 eps (Ep. 5) (Guest)	15	(Ep. 5) Guest	8.7
2023	Thumbnail Battle: The Strongest Hearts Korean TV Show, 2023, 12 eps (Ep. 11-12) (Guest)	12	(Ep. 11-12) Guest	7.3
2023	Edu K-Idol Korean TV Show, 2023, 24 eps (Ep. 5-6) (Guest)	24	(Ep. 5-6) Guest	0.0
2022	Idol League Season 4 Korean TV Show, 2022, 10 eps (Ep. 28) (Guest)	10	(Ep. 28) Guest	0.0
2022	Battle Trip Season 2 Korean TV Show, 2022, 39 eps (Ep. 23-24) (Guest)	39	(Ep. 23-24) Guest	7.9
2022	2022 Idol Star Athletics Championships Chuseok Special Korean TV Show, 2022, 3 eps (Regular Member)	3	Regular Member	7.7
2022	Hidden Singer Season 7 Korean TV Show, 2022, 14 eps [Panelist] (Ep. 2) (Guest)	14	[Panelist] (Ep. 2) Guest	7.6
2022	Idol K-Goods Tour 'Paradao' Korean TV Show, 2022, 20 eps (Regular Member)	20	Regular Member	9.2
2022	Why-Not Crew Korean TV Show, 2022, 10 eps (Ep. 10) (Guest)	10	(Ep. 10) Guest	8.8
2022	Studio Moon Night Season 2 Korean TV Show, 2022, 47 eps (Ep. 163) (Guest)	47	(Ep. 163) Guest	8.5
2022	Idol's Snack Spree Korean TV Show, 2022, 20 eps (Ep. 6) (Guest)	20	(Ep. 6) Guest	7.7
2022	Idol Challenge: Another Class Season 2 Korean TV Show, 2022, 26 eps (Ep. 15-16) (Guest)	26	(Ep. 15-16) Guest	8.0
2022	Parasite Challenge: WEi Korean TV Show, 2022, 8 eps (Regular Member)	8	Regular Member	7.8
2021	Idolympic Korean TV Show, 2021, 20 eps (Ep. 7-8) (Guest)	20	(Ep. 7-8) Guest	8.4
2021	Mama the Idol Korean TV Show, 2021, 8 eps (Ep. 1-2) (Guest)	8	(Ep. 1-2) Guest	8.0
2021	WEi Chemi-Mate ZZG Korean TV Show, 2021, 7 eps (Regular Member)	7	Regular Member	8.0
2021	Midnight Idol Season 2 Korean TV Show, 2021, 150 eps (Ep. 61, 138) (Guest)	150	(Ep. 61, 138) Guest	8.6
2021	Will This Work?: Melon Station Korean TV Show, 2021, 49 eps (Ep. 30) (Guest)	49	(Ep. 30) Guest	8.3
2021	Oui Are Friends Season 2 Korean TV Show, 2021, 8 eps (Regular Member)	8	Regular Member	8.2
2021	M Spotlight: in the School Japanese TV Show, 2021, 6 eps (Guest)	6	Guest	8.3
2021	Wei-Dang: The Birth of the Phantom Thieves Korean TV Show, 2021, 10 eps (Regular Member)	10	Regular Member	7.5
2021	The Bomb Dance Korean TV Show, 2021, 12 eps (Ep. 10) (Guest)	12	(Ep. 10) Guest	0.0
2021	Max Chang Min's Free Hug Korean TV Show, 2021, 51 eps (Ep. 47) (Guest)	51	(Ep. 47) Guest	7.8
2021	Ssap-Dance: WEi Korean TV Show, 2021, 7 eps (Regular Member)	7	Regular Member	7.9
2021	Official Request Korean TV Show, 2021, 26 eps (Ep. 14) (Guest)	26	(Ep. 14) Guest	7.9
2021	Update on Your Real Characters' Taste Korean TV Show, 2021, 18 eps (Ep. 3) (Guest)	18	(Ep. 3) Guest	10.0
2021	Rumor Offisherlock Korean TV Show, 2021, 18 eps (Ep. 3) (Guest)	18	(Ep. 3) Guest	8.2
2021	Fact iN Star Season 2 Korean TV Show, 2021, 36 eps (Ep. 5-6) (Guest)	36	(Ep. 5-6) Guest	8.3
2021	Studio Moon Night Korean TV Show, 2021, 156 eps (Ep. 36) (Guest)	156	(Ep. 36) Guest	8.5
2021	Idol Picknic: WEi Korean TV Show, 2021, 2 eps (Regular Member)	2	Regular Member	0.0
2020	The Silence of IDOL Korean TV Show, 2020, 26 eps (Ep. 9) (Guest)	26	(Ep. 9) Guest	8.2
2020	Idol League Season 3 Korean TV Show, 2020, 66 eps (Ep. 20) (Guest)	66	(Ep. 20) Guest	8.4
2020	To.Night Korean TV Show, 2020, 39 eps (Ep. 29) (Guest)	39	(Ep. 29) Guest	10.0
2020	Back to the Idol Korean TV Show, 2020, 8 eps (Ep. 5) (Guest)	8	(Ep. 5) Guest	8.0
2020	Idol House Korean TV Show, 2020, 18 eps (Ep. 8) (Guest)	18	(Ep. 8) Guest	8.1
2020	Idol Challenge: Another Class Korean TV Show, 2020, 9 eps (Ep. 8) (Guest)	9	(Ep. 8) Guest	8.0
2020	Vogue Ship Show Korean TV Show, 2020, 68 eps (Ep. 24) (Guest)	68	(Ep. 24) Guest	8.3
2020	Idol Ability Market Korean TV Show, 2020, 27 eps (Ep. 10, 25) (Guest)	27	(Ep. 10, 25) Guest	8.7
2020	K-Bob Star Korean TV Show, 2020, 18 eps (Ep. 12) (Guest)	18	(Ep. 12) Guest	8.4
2020	Victon's Duvet Kick Korean TV Show, 2020, 75 eps (Ep. 60) (Guest)	75	(Ep. 60) Guest	7.6
2020	Secret Friend of Idols Korean TV Show, 2020, 38 eps (Ep. 36) (Guest)	38	(Ep. 36) Guest	8.2
2020	‏2020 Idol Star Athletics Championships Korean TV Show, 2020, 9 eps (Regular Member)	9	Regular Member	7.9
2019	Transonglation Korean TV Show, 2019, 67 eps (Ep. 37) (Guest)	67	(Ep. 37) Guest	8.3
2019	2019 Idol Star Athletics Championships Chuseok Special Korean TV Show, 2019, 6 eps (Regular Member)	6	Regular Member	7.8
2019	Q&A Machine Korean TV Show, 2019, 34 eps (Ep. 32) (Guest)	34	(Ep. 32) Guest	7.6
2019	Midnight Idol Korean TV Show, 2019, 345 eps (Ep. 46, 276, 316) (Guest)	345	(Ep. 46, 276, 316) Guest	8.2
2019	5 Minutes to Six Korean TV Show, 2019, 425 eps (Ep. 233, 389) (Guest)	425	(Ep. 233, 389) Guest	8.0
2019	Lunch Attack Korean TV Show, 2019, 570 eps (Ep. 667) (Guest)	570	(Ep. 667) Guest	6.0
2018	UNDER19 Korean TV Show, 2018, 14 eps [Rap Trainee] (Regular Member)	14	[Rap Trainee] Regular Member	7.8
2018	Mafia Dance Korean TV Show, 2018, 26 eps (Ep. 15) (Guest)	26	(Ep. 15) Guest	8.2
2018	Idol League Korean TV Show, 2018, 56 eps (Ep. 51) (Guest)	56	(Ep. 51) Guest	8.4
2018	Omniscient Interfering View Korean TV Show, 2018, 500 eps (Ep. 155) (Guest)	500	(Ep. 155) Guest	7.8
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 453, 516, 662) (Guest)	671	(Ep. 453, 516, 662) Guest	7.8
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 403, 481, 503, 553, 585, 619) (Guest)	707	(Ep. 403, 481, 503, 553, 585, 619) Guest	8.1
2011	Immortal Songs: Singing the Legend Korean TV Show, 2011, 800 eps (Ep. 515-516, 523) (Guest)	800	(Ep. 515-516, 523) Guest	8.2
2004	M Countdown Korean TV Show, 2004, 950 eps [Performer] (Ep. 685-687, 699, 701, 713-714, 744-746) (Guest)	950	[Performer] (Ep. 685-687, 699, 701, 713-714, 744-746) Guest	8.2
1998	Music Bank Korean TV Show, 1998, 1240 eps [Performer] (Guest)	1240	[Performer] Guest	7.8
1998	Pops in Seoul Korean TV Show, 1998, 6000 eps (Guest)	6000	Guest	7.9