Birthday
1992/08/10 (32 years old)
Gender
Female
Place of Birth
Seoul, South Korea
Also know as
Go Ah-sung, Ko Ah-seong, گو آ-سانگ, コ・アソン, 高我星, Go A-seong, Ko Asung, Go A-sung
Ko A-sung (born 10 August 1992) is a South Korean actress. She began her career as a child actress, notably in 2006 top-grossing blockbuster The Host. This was followed by major roles in Snowpiercer (2013), Thread of Lies (2014) and Office (2015), as well as the TV dramas Master of Study (2010) and Heard It Through the Grapevine (2015).
(2006) The Host
as Park Hyun-seo
(2012) Duet
as Nancy
(2023) Honeysweet
as Serenade Woman
(2014) Thread of Lies
as Lee Man-ji
(2013) Snowpiercer
as Yona
(2024) Because I Hate Korea
as Joo Kye-na
The Host : Histoires de famille
as Go A-sung
(2015) Office
as Lee Mi-rye
(2015) The Beauty Inside
as Woo-jin 101
(2009) After the Banquet
as Mi-rae
(2015) Right Now, Wrong Then
as Yeom Bo-ra
Pavane: For A Dead Princess
as Mi-jung
(2009) A Brand New Life
as Ye-shin
(2016) A Melody to Remember
as Park Joo-mi
(2007) Happy Life
as Gi-yeong's daughter, Joo-hee
(2008) Radio Dayz
as Sun-deok
(2019) A Resistance
as Yu Gwan-sun
(2017) The King
as Miss Kim
(2013) Snowpiercer International Special Animation
as Yona (voice)
(2020) Samjin Company English Class
as Lee Ja-young
(2011) 3.11 A Sense of Home
as ---
(2020) Show!terview with Jessi
as Herself
(2015) Heard It Through the Grapevine
as Seo Bom
(2022) Tracer
as Seo Hey-young
(2018) Amazing Saturday
as Self
(2021) Crime Puzzle
as Yoo-hee
I Am Also a Film Director
as ---
(2010) Master of Study
as Gil Pul-ip
(2010) Running Man
as ---
(2017) Radiant Office
as Eun Ho-Won
(2023) The Seasons
as Self
(2023) Doona!
as Ha-yeon
(2021) Next Entertainment, Visionary
as Self
(2018) Life on Mars
as Yoon Na-Young
(2009) You Hee-yeol's Sketchbook
as Self
(2016) Midnight Diner: Tokyo Stories
as Yoona
(2012) Baeksang Arts Awards
as Self
(2004) 울라불라 블루짱
as Noh Da-ji
(2020) K-Ocean Pathfinders
as ---
(2025) Edward Lee's Country Cook
as Self