Choi Ji Su

Name: Choi Ji Su
Native name: 최지수
Also Known as: Choi Ji Soo
Nationality: South Korean
Gender: Male
Born: January 19, 2000
Age: 24

Ji Su is a South Korean idol. He was a contestant in the survival show "World Klass" and is a former member of the boy group "TO1" where he was a dancer and a vocalist.

TO1 initially debuted under the name TOO in 2020 after being formed on the Mnet survival show “World Klass,” and they rebranded as TO1 in March 2021. On May 24, 2022, WAKEONE Entertainment announced that the group would be temporarily halting all activities to reorganize.

TO1 contract with their agency WAKEONE ended on December 31, 2023.

(Source: Soompi) Edit Biography

Year	Title	#	Role	Rating
2023	Girls Night Out Korean TV Show, 2023, 12 eps (Ep.4) (Guest)	12	(Ep.4) Guest	0.0
2023	Webtoon Singer Korean TV Show, 2023, 8 eps (Ep. 5) (Guest)	8	(Ep. 5) Guest	6.7
2022	Idol League Season 4 Korean TV Show, 2022, 10 eps (Ep. 5) (Guest)	10	(Ep. 5) Guest	0.0
2022	Jaechan's Dream Korean TV Show, 2022, 193 eps (Ep. 6, 89) (Guest)	193	(Ep. 6, 89) Guest	8.5
2022	Adola School Season 3: PR on Idol Korean TV Show, 2022, 38 eps (Ep. 29) (Guest)	38	(Ep. 29) Guest	7.0
2021	Mama the Idol Korean TV Show, 2021, 8 eps (Ep. 1-2) (Guest)	8	(Ep. 1-2) Guest	8.1
2021	HIT Village: TO1 Korean TV Show, 2021, 1 eps (Regular Member)	1	Regular Member	8.3
2021	TO.1DAY Korean TV Show, 2021, 6 eps (Regular Member)	6	Regular Member	8.7
2021	Midnight Idol Season 2 Korean TV Show, 2021, 150 eps (Ep. 48) (Guest)	150	(Ep. 48) Guest	8.7
2021	TO1's Cider Korean TV Show, 2021, 6 eps (Main Host)	6	Main Host	8.4
2021	Welcome 2 House Korean TV Show, 2021, 6 eps (Regular Member)	6	Regular Member	8.6
2021	Night Brunch Japanese TV Show, 2021, 120 eps (Ep. 81) (Guest)	120	(Ep. 81) Guest	0.0
2020	Can You Hear My Trip Korean TV Show, 2020, 4 eps (Ep. 2) (Guest)	4	(Ep. 2) Guest	7.5
2020	Whisper the Recipe Korean TV Show, 2020, 5 eps (Ep. 2) (Guest)	5	(Ep. 2) Guest	7.4
2020	Idol League Season 3 Korean TV Show, 2020, 66 eps (Ep. 34) (Guest)	66	(Ep. 34) Guest	8.5
2020	Too Mystery: Mafia Game Korean TV Show, 2020, 1 eps (Main Host)	1	Main Host	8.5
2020	Too Mystery: Dark Room Korean TV Show, 2020, 2 eps (Main Host)	2	Main Host	8.4
2020	Too Mystery: Zombie War Korean TV Show, 2020, 9 eps (Main Host)	9	Main Host	8.5
2020	Idol Dabang Season 3 Korean TV Show, 2020, 10 eps (Ep. 5) (Guest)	10	(Ep. 5) Guest	7.3
2020	Road to Kingdom Korean TV Show, 2020, 8 eps [Contestant] (Regular Member)	8	[Contestant] Regular Member	8.6
2020	Secret Friend of Idols Season 1 Korean TV Show, 2020, 38 eps (Ep. 11-25) (Guest)	38	(Ep. 11-25) Guest	8.3
2020	Idol League Season 2 Korean TV Show, 2020, 23 eps (Ep. 18) (Guest)	23	(Ep. 18) Guest	8.1
2019	Transonglation Korean TV Show, 2019, 67 eps (Ep. 10, 21, 61) (Guest)	67	(Ep. 10, 21, 61) Guest	8.4
2019	World Klass Korean TV Show, 2019, 10 eps [Contestant] (Regular Member)	10	[Contestant] Regular Member	8.1
2019	Midnight Idol Season 1 Korean TV Show, 2019, 345 eps (Ep. 161, 166, 171, 176, 238, 275, 343) (Guest)	345	(Ep. 161, 166, 171, 176, 238, 275, 343) Guest	8.3
2018	Mafia Dance Korean TV Show, 2018, 26 eps (Ep. 13) (Guest)	26	(Ep. 13) Guest	8.5
2016	Fact iN Star Season 1 Korean TV Show, 2016, 200 eps (Guest)	200	Guest	8.3
2013	After School Club Korean TV Show, 2013, 675 eps (Ep. 432, 473, 499, 512) (Guest)	675	(Ep. 432, 473, 499, 512) Guest	8.1