Seo Yea-ji (Hangul: 서예지, born April 6, 1990) is a South Korean actress and model.
She debuted in cable channel tvN's sitcom "Potato Star 2013QR3". Following her debut, Seo served multiple performances that were all critically acclaimed. She was also praised from viewers as the 'New Thriller Queen' when she starred in OCN thriller mystery television series Save Me (2017).
On January 2020, Seo joined newly established entertainment agency Gold Medalist as one of the two senior actors under the organization alongisde Kim Soo-hyun. Seo's first venture with her new management company came with tvN and Netflix broadcast romance drama It's Okay to Not Be Okay (2020).
Her acting caught attention globally; The New York Times named the series one of "The Best International Shows of 2020" and described Seo's performance as "mesmerizing". She also experienced a substantial rise in popularity and attracted media attention in Korea and internationally following her performance as the anti-social author Ko Moon-young.
Known For

Eve
Lee Ra-el / Kim Sun-bin · (16 episodes)
2022

SNL Korea
Self - Host · (1 episode)
2021

Recalled
Kim Soo-jin
2021

It's Okay to Not Be Okay
Ko Moon-young · (16 episodes)
2020

By Quantum Physics: A Nightlife Venture
Sung Eun-young
2019

Warning: Do Not Play
Park Mi-Jung
2019

Lawless Lawyer
Ha Jae-Yi · (16 episodes)
2018

Stay With Me
Cho Yeon-soo
2018

The Bros
Ko Sa-ra
2017

Save Me
Im Sang-Mi · (16 episodes)
2017

Another Way
Yoon Jung-won
2017

Hwarang: The Poet Warrior Youth
Princess Sook-myung · (20 episodes)
2016

Seondal: The Man Who Sells the River
Gyu-young
2016

Another Miss Oh
Oh Seo-hee · (1 episode)
2016

Moorim School
Shim Soon-duk · (16 episodes)
2016

Men on a Mission
Herself · (1 episode)
2015

Circle of Atonement
Kang Yoo-sin
2015

The Throne
Queen Jung-soon
2015

Last
Shin Na-ra · (16 episodes)
2015

Super Daddy Yeol
Hwang Ji-hye · (16 episodes)
2015

The Night Watchman
Park Soo-ryeon · (24 episodes)
2014

Drama Festival
Kyung Hee · (1 episode)
2013

Potato Star 2013QR3
Noh Soo-young · (120 episodes)
2013

Running Man
(1 episode)
2010

KBS Drama Special
(1 episode)
2010

KBS Drama Special
Su-Ji · (1 episode)
2010
Forest of Humans
(1 episode)