Lee Soo Dam

Name: Lee Soo Dam
Native name: 이수담
Also Known as: Soodam, Lee Su Dam
Nationality: South Korean
Gender: Female
Born: November 9, 1999
Age: 26

Lee Soo Dam is a South Korean singer, dancer, and former member of SECRET NUMBER (시크릿넘버). She graduated from Seonhwa Arts High School and is currently enrolled in the Dance program at Ewha Womans University.

She made her debut in May 2020 as the group's lead dancer, sub-vocalist, visual and center with their first single album, "Who Dis?" and managed by Vine Entertainment (바인엔터테인먼트). However, the group has not released any new material since 2023.

On December 12, 2025, Vine announced that her contract had expired and she decided not to renew it. As a result, she officially left the group and the agency to focus on her individual activities.

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
2023	Secret Tour Korean TV Show, 2023, 30 eps (Ep. 4, 17) (Guest)	30	(Ep. 4, 17) Guest	0.0
2023	Lee Dae Hwistle Korean TV Show, 2023, 10 eps (Ep. 3) (Guest)	10	(Ep. 3) Guest	0.0
2022	Dream Center Study Room Korean TV Show, 2022, 8 eps (Ep.6) (Guest)	8	(Ep.6) Guest	7.7
2022	Secret Airlines Korean TV Show, 2022, 21 eps (Ep. 3, 14) (Guest)	21	(Ep. 3, 14) Guest	0.0
2022	Adola School Season 3: PR on Idol Korean TV Show, 2022, 38 eps (Ep. 28) (Guest)	38	(Ep. 28) Guest	8.1
2022	Idol's Snack Spree Korean TV Show, 2022, 20 eps (Ep. 15) (Guest)	20	(Ep. 15) Guest	7.7
2021	Will This Work?: Melon Station Korean TV Show, 2021, 49 eps (Ep. 13) (Guest)	49	(Ep. 13) Guest	8.2
2021	The Bomb Dance Korean TV Show, 2021, 12 eps (Ep. 8) (Guest)	12	(Ep. 8) Guest	0.0
2020	Play Seoul Korean TV Show, 2020, 10 eps (Ep. 7) (Guest)	10	(Ep. 7) Guest	7.9
2020	Idol League Season 3 Korean TV Show, 2020, 66 eps (Ep. 9, 59) (Guest)	66	(Ep. 9, 59) Guest	8.4
2020	IDOL VS. IDOL Japanese TV Show, 2020, 80 eps (Ep. 45-48) (Guest)	80	(Ep. 45-48) Guest	8.1
2020	Secret TMI Korean TV Show, 2020, 55 eps (Regular Member)	55	Regular Member	0.0
2020	Secret Life Korean TV Show, 2020, 35 eps (Regular Member)	35	Regular Member	0.0
2019	Transonglation Korean TV Show, 2019, 67 eps (Ep. 16, 35, 60) (Guest)	67	(Ep. 16, 35, 60) Guest	8.2
2015	King of Mask Singer Korean TV Show, 2015, 550 eps [Panelist] (Ep. 265-266, 279-280) (Guest)	550	[Panelist] (Ep. 265-266, 279-280) Guest	8.0
2013	After School Club Korean TV Show, 2013, 671 eps (Ep. 528, 590) (Guest)	671	(Ep. 528, 590) Guest	7.8
2011	Weekly Idol Korean TV Show, 2011, 707 eps (Ep. 566, 615) (Guest)	707	(Ep. 566, 615) Guest	8.1
1998	Music Bank Korean TV Show, 1998, 1240 eps [Performer] (Guest)	1240	[Performer] Guest	7.8