Celebrity
Actor
Ko A Seong
고아성
Member of:DREAM SWEET
Quick Facts
Birthday
August 10, 1992 (34 years old)
Nationality
South Korean
Birthplace
Seoul, South Korea
Height
163 cm
Former Agencies
KEYEAST
Languages
Korean
Member of
Filmography
Movies
Pavane for the Dead Princess
Mi Jung • 2025 • Released
Because I Hate Korea
Gye Na • 2023 • Released
Honey Sweet
[Couple woman] • 2023 • Released
Samjin Company English Class
Lee Ja Young • 2020 • Released
A Resistance
Yu Gwan Sun • 2019 • Released
A Melody to Remember
Park Ju Mi • 2016 • Released
Right Now, Wrong Then
Yeom Bo Ra • 2015 • Released
Office
Lee Mi Rye • 2015 • Released
The Beauty Inside Movie
Kim U Jin #101 • 2015 • Released
Elegant Lies
Man Ji • 2014 • Released
Snowpiercer
Yo Na • 2013 • Released
Duet
Nancy • 2012 • Released
After the Banquet
Kim Mi Rae • 2009 • Released
A Brand New Life
Ye Shin • 2009 • Released
Radio Days
Sun Deok • 2008 • Released
The Happy Life
Joo Hee • 2007 • Released
The Host
Park Hyun Seo • 2006 • Released
TV Series
Good Partner
Lee Han Na • 2024 • Released
Doona!
Ha Yeon • 2023 • Released
Tracer Season 2
Seo Hye Young • 2022 • Released
Tracer
Seo Hye Young • 2022 • Released
Crime Puzzle
Yoo Hee • 2021 • Released
Life on Mars
Yoon Na Yeong • 2018 • Released
Radiant Office
Eun Ho Won • 2017 • Released
Radiant Office
Yoon Ah • 2016 • Released
Heard It Through The Grapevine
Seo Bom • 2015 • Released
Master of Study
Kil Pul Ip • 2010 • Released
Beating Heart
Kim Bo Mi • 2005 • Released
Sad Love Story
Hwa Jung • 2005 • Released
Related Articles
Doona! 2023 Netflix K-Drama Review | With Spoilers
Read our thoughts on the K-drama "Doona!" starring DREAMSWEET, Suzy, Ko A Seong, Lachica's Simeez and Ri An, Yang Se Jong, and more.
Meet The Members Of The Girl Group DREAM SWEET From Suzy’s K-drama “Doona!”
Have you seen the new K-Drama "Doona!"? Learn more about the K-pop girl group DREAM SWEET from the drama consisting of members Suzy, Ko A Seong, Lachica's Simeez, Ri An, and Janet Suhh.