Oh Se-young, who perfectly played Park Hyun-joon's girlfriend Cho Hye-jin in JTBC's Wednesday-Thursday drama 'Thirty, Nine,' released a selfie she took after the final recording of the eighth episode on her agency, SidusHQ's Instagram.

Oh Se-young made a strong impact by appearing as Cho Hye-jin, the girlfriend of a man spotted by Jang Joo-hee (played by Kim Ji-hyun), in the second episode of JTBC's Wednesday-Thursday drama 'Thirty, Nine' (written by Yoo Young-ah/directed by Kim Sang-ho), which aired on the 17th.