Lee Si-a

In this Korean name, the family name is Lee.

Lee Si-a (Korean: 이시아; born July 10, 1990), birth name Lee Ji-a, is a South Korean actress and singer. She made her entertainment debut in 2011 as a member of the K-pop girl group CHI CHI.^{[1][unreliable source?]} When Chi Chi disbanded in 2013, Lee turned to acting, and has appeared in television series such as More Than a Maid (2015), Signal (2016), and The Unusual Family (2016).^{[2][unreliable source?][3]}

Lee Si-a
Born	(1990-07-10) July 10, 1990 (age 35) Seoul, South Korea
Education	Sungkyunkwan University – Performing Arts
Occupations	Actress singer
Years active	2011–present
Agent	Earlybird Entertainment
Musical career
Genres	K-pop
Years active	2011–2013
Labels	Trophy Entertainment Tokuma Japan
Korean name
Hangul	이시아
RR	I Sia
MR	I Sia
Birth name
Hangul	이지아
RR	I Jia
MR	I Chia

Filmography

Film

Year	Title	Role	Ref.
2017	Lucid Dream	Mi-yeon
2018	The Negotiation	Yoo Yeon-joo
2019	Faceless Boss	Jeong Min-jeong

Television series

Year	Title	Role	Notes	Ref.
2013	Hur Jun, The Original Story	Lady Yu (Gwanghae's wife)	Guest appearance
2014	My Lovely Girl	Yoon So-eun
2015	More Than a Maid	Heo Yoon-ok
	Cheo Yong 2	Han Ji-soo	Special appearance, Ep. 6
	Remember	Kim Han-na	Special appearance, Ep. 5–6
2016	Signal	Kim Won-kyung (ep.3-4)
	Doppelganger	Yeon-joo	Web drama
	The Unusual Family	Kang Dan-yi
2017	Tunnel	Shin Yeon-sook
	Suspicious Partner	Lee Na-eun	Special appearance, Ep. 6
2018	Mr. Sunshine	Choi Yoo-jin's mother	Special appearance	[4]
	Let Me Introduce Her	Ji Eun-han		[5]
2020	365: Repeat the Year	Seo Yeon-soo
2021	Midnight Thriller – "Supermodel"	Lee Ji-eun		[6]
2023	Korea–Khitan War	Queen Wonjeong		[7]
2024	Flex X Cop	Kim Seon-young	Cameo (episode 4, 8–9)	[8]
2025	The Queen Who Crowns	Yeong-sil

Television show

Year	Title	Role	Notes	Ref.
2013	Korean Art Idol Competition – Everyone Gather!	Contestant	Episode 1–3

Music video appearances

Year	Song title	Artist	Ref.
2013	"Just Another Girl"	Kim Jae-joong