Hyolyn (real name: Ким Хё Чжон ) is a South Korean singer and songwriter born on December 11, 1990. She began her career as the main vocalist and leader of the girl group Sistar , which debuted in 2010. The group quickly gained popularity and earned the title of "queen of summer" thanks to their successful summer hits. Hyolyn was also part of the subgroup Sistar19 . After Sistar disbandment in 2017, she launched a solo career, releasing several successful singles and soundtracks. Hyolyn has made significant contributions to the development of K-pop, particularly in the genre of summer hits and soundtracks.

• Genres: K-pop, Саундтреки
• Country: Republic of Korea
• Language: English, Welsh, Korean