She is the winner of the 2019 reality television show Miss Trot.

[4] Song was born Jo Eun-shim on December 26, 1986, in Jindo County, South Jeolla Province, South Korea.

[2] Her mother, Song Sun-dan, teaches Jindo ssitgimgut, a shaman exorcism ritual that is classified as one of South Korea's "Intangible Cultural Properties."

Her older brother, Jo Seong-jae, is a member of the traditional Korean music group Baraji.

She majored in traditional Korean music at Chung-Ang University.