Song Ha-yoon

Song Ha-yoon is a South Korean actress known for her sweet image and her surprising power in dark roles. She became a hot topic around the world as Jeong Su-min, the smiling but dangerous best friend in the hit revenge drama Marry My Husband (2024). Before that, she won long-time fans as the warm Baek Sul-hee in Fight for My Way (2017).

Song Ha-yoon is 160 cm (5 ft 3 in) tall.

Early life

Song Ha-yoon was born Kim Mi-seon on December 2, 1986, in Bucheon, Gyeonggi Province, South Korea. She entered entertainment as a young model and actress under the stage name Kim Byeol. In 2012 she changed her stage name to Song Ha-yoon, a fresh start that marked the second chapter of her career.

Career and breakthrough

She built her skills step by step in dramas such as Ghost (2012), Reset (2014) and the long daily drama In Still Green Days (2015). She also played the cheerful Lee Hong-do in My Daughter, Geum Sa-wol (2015). Her steady work in very different roles, from kind friends to troubled young women, made producers trust her with bigger parts.

Popular roles

In Fight for My Way (2017), Song Ha-yoon plays Baek Sul-hee, a gentle office worker in a long and painful love story, and viewers loved her soft, real acting. She then led the romantic comedy Devilish Joy (2018) as top star Joo Gi-bbeum, and played Oh Young-shim in Oh! Youngsim (2023).

Recent work and why fans love her

In Marry My Husband (2024), her Jeong Su-min hides envy and lies behind a bright smile, and the role became one of the most talked-about villain performances of the year. She also appeared in History of Scruffiness (2025). Fans love her because she can look kind and cute in one scene and cold and scary in the next, which makes every Song Ha-yoon drama full of surprises.