[3] The song is often credited with helping re-popularize trot music in South Korea.

[4] In 2017, a Gallup poll found that Jang was the third-most popular singer in the country.

[10][11] On June 29, 2013, Jang married news announcer Do Kyung-wan in Yeouido, Western Seoul.

[12] The couple welcomed son Yeon-woo on June 13, 2014, and later daughter Ha-young on November 8, 2018.

On her birthday in February 2023, Jang donated 100 million won to families of vulnerable children with disabilities.