Yoon Sung Mo is a South Korean singer, dancer, actor, and former member of SUPERNOVA (슈퍼노바). He graduated from Kyung Hee Cyber ​​University with a bachelor's degree in Information and Communication Engineering.

In early 2006, MBK Entertainment created a new idol group called GM5. However, the agency kept making lineup changes and testing the members in smaller venues for over a year. He was brought in as the new lead vocalist in December of that year. He finally made his debut in September 2007 with their first album "The Beautiful Stardust". The group was known as CHOSHINSUNG (초신성) in South Korea and as CHOSHINSEI (超新星) in Japan. They debuted in Japan in September 2009 with the single "Kimi Dake o Zutto (Only You Forever)" and began focusing on the Japanese market. In 2010, MBK transferred management of the group to Maroo Corporation.

He enlisted for his mandatory military service on April 28, 2016 and was discharged on April 27, 2018. After serving, he began appearing in support roles in a few dramas. In 2018, the other members opted not to renew their contracts with Maroo and all signed with SV Entertainment (SV엔터테인먼트) and also decided to rebrand, using SUPERNOVA as the group's only name worldwide.

As his contract with Maroo had not yet expired, he could not leave the agency or sign with SV. So, in January 2019, he decided to leave the group and focus on individual projects. He debuted as a solo artist in September 2020 with the digital single "I Remember".

(Source: MyDramaList) Edit Biography