Go Young Heun is a South Korean singer, dancer, and former member of STELLAR (스텔라), RANIA (라니아) and BLACKSWAN (블랙스완). She graduated from Hanlim Entertainment Arts High School and later enrolled in the Applied Music program at Baekseok University of Arts, but is currently on a leave of absence.

Before debuting. she spent 5 years as a trainee and, in 2016, she was part of a pre-debut girl group called LHEA under SS Entertainment and even joined Arirang TV's "S.O.S." to promote their first single album, "Starry Night", but the group never officially debuted and she switched companies.

She made her debut in August 2017 when she joined STELLAR as their new vocalist and maknae. They were produced by SHINHWA's Eric Mun and had previously debuted in August 2011. However, they were unsuccessful and, as a result, The Entertainment Pascal (디엔터테인먼트파스칼) decided to make lineup changes as early as February 2012 and even changed their concept to a more provocative one in early 2014. Despite joining the group, she never officially released any new material and only participated in a fan meeting before they disbanded in February 2018.

In August 2019, she became the leader, lead vocalist and lead dancer of RANIA for a group concert in Romania. They had debuted in April 2011 but also underwent several lineup changes and never had a major success.

In early 2020, RANIA disbanded and re-branded as BLACKSWAN, re-debuting for the 3rd time with their first album, "Goodbye Rania". However, despite being the first truly global idol group with members from different continents, they underwent many lineup changes, not even one month after debuting. In July 2022, DR Music (디알뮤직) announced that she and fellow member Judy would be leaving the group in order to “fulfill their new dreams", which were never clarified.

In September 2024, she announced her retirement from the entertainment industry after marrying former M.I.B. member Kim Han Gil, now known professionally as Zick Jasper.

(Source: MyDramaList) Edit Biography