Doh Kyung-soo (도경수; born January 12, 1993), known professionally as D.O. (디오), is a South Korean singer and actor under SM Entertainment. He is a member of the South Korean boy group EXO and its sub-group EXO-K.
Apart from his group's activities, D.O. has starred in various television dramas and movies such as Pure Love (2016), My Annoying Brother (2016), Positive Physique (2016), Room No.7 (2017), 100 Days My Prince (2018), Along with the Gods: The Two Worlds, Swing Kids (2018) and Bad Prosecutor (2022).
He made his solo debut on July 26, 2021 with his first mini album Empathy.
Known For
Secret: Untold Melody
Yu-jun
2025
GBRB Spinoff: Cafeteria Operation
Self · (5 episodes)
2025
Three Meals a Day Light
Self · (1 episode)
2024
2024 EXO FAN MEETING : ONE
Himself
2024
ZIP DAESUNG
Self · (1 episode)
2024
GBRB: Reap What You Sow
Self · (9 episodes)
2023
The Moon
Hwang Sun-woo
2023
EXO-L-JAPAN presents EXO CHANNEL “THE BEST”
2023
2023 EXO FANMEETING "EXO' CLOCK"
Himself
2023
No Math School Trip
Self · (10 episodes)
2023
The Seasons
Self · (3 episodes)
2023
Lean on Me
(1 episode)
2022
Bad Prosecutor
Jin Jung · (12 episodes)
2022
SMTOWN LIVE | 2022: SMCU EXPRESS @ HUMAN CITY_SUWON
Self
2022
Blue Dragon Series Awards
Self · (2 episodes)
2022
EXO: 10th Anniversary Fan Event
Himself
2022
Lee Mujin Service
Guest · (1 episode)
2022
Off the Grid
Self · (2 episodes)
2021
IU's Palette
Self - Guest · (1 episode)
2020
Heart 4 U
(5 episodes)
2019
A Dog's Courage
Moongchi (voice)
2019
We’ll Show You, EXO!
Regular Member · (5 episodes)
2018
We’ll Show You, EXO!
(6 episodes)
2018
Swing Kids
Roh Ki-soo
2018
Dear My Room
Groom · (1 episode)
2018
100 Days My Prince
Crown Prince Lee Yool / Won-deuk · (16 episodes)
2018
EXO PLANET #4 - The ElyXiOn in Seul
2018
EXO Planet #4 The EℓyXiOn In Seoul
Himself
2018
Along with the Gods: The Last 49 Days
Private Won Dong-yeon
2018
EXO Planet #4 The EℓyXiOn In Japan
2018
EXO's Travel the World on a Ladder
Himself · (74 episodes)
2018
PyeongChang 2018 Olympic Closing Ceremony: The Next Wave
Self
2018
Along with the Gods: The Two Worlds
Private Won Dong-yeon
2017
Room No.7
Tae-jung
2017
EXO Planet #3 The EXO'rDIUM In Seoul
Himself
2017
EXO Planet #3 The EXO'rDIUM in Japan
Himself
2017
My Annoying Brother
Doo-young
2016
EXO PLANET #2 The EXO'luxion in Seoul
Himself
2016
Be Positive
Hwan-dong · (6 episodes)
2016
EXO PLANET #2 The EXO'luxion in Japan
Himself
2016
Unforgettable
Beom-sil
2016
Men on a Mission
Self · (2 episodes)
2015
2015 Dream Concert
Self
2015
SMTown: The Stage
Himself
2015
EXO Planet #1 - THE LOST PLANET in SEOUL
2015
I Remember You
Lee Joon-young · (2 episodes)
2015
EXO Next Door
D.O · (16 episodes)
2015
EXO FROM. EXO PLANET #1 - THE LOST PLANET in JAPAN
Himself
2015
EXO's First Box
Himself · (1 episode)
2014
Cart
Tae-young
2014
EXO 90:2014
(1 episode)
2014
It's Okay, That's Love
Han Gang Woo · (16 episodes)
2014
뜨거운 순간 엑소
(1 episode)
2014
EXO's Showtime
Himself · (12 episodes)
2013
EXO Debut Showcase in Korea
D.O. EXO-K
2012
The Manipulated
Yohan · (1 episode)
Baeksang Arts Awards
Self · (2 episodes)
2012
Running Man
(2 episodes)
2010
You Hee-yeol's Sketchbook
Self · (1 episode)
2009