Heo Young-saeng is a South Korean singer and songwriter, best known as a member of the popular boy band SS501. Born on August 8, 1986, he debuted with the group in 2005, gaining fame for his vocal abilities and charming stage presence. After the group went on hiatus, Heo Young-saeng pursued a solo career, releasing several albums and singles. He is also known for his work in musical theater, showcasing his versatility as an artist. His contributions to the music industry have earned him a dedicated fanbase both in South Korea and internationally.