Isaac Hong is He made his debut by garnering attention with the song "Spring" winning the bronze medal and alumni award at the 2013 Yoo Jae-ha Music Competition, and capturing the hearts of listeners with his distinctive, modest, and shy voice, representing the youth. He established himself as a singer-songwriter. In 2016, he appeared on Mnet "I Can See Your Voice," attracting attention with his unique soulful voice. After completing his military service, he engaged in various projects He appeared on the JTBC entertainment show "Superband," earning the nickname of a naturalistic vocalist, and his team, “Monet”, rose to fourth place amidst much attention. In 2020, he expanded his activities as the lead actor and music director of the movie "Da Capo" accumulating a diverse music archive. Subsequently, he released EPs "Heartfall" and "Stay" In April 2023, he released the EP "everland" with pianist Sooyoung Chin, presenting a variety of music imbued with Isaac Hong’s warm emotions. In 2024, he appeared on JTBC's entertainment show "SingAgain 3," receiving much attention for his heart-touching performances on every stage and ultimately winning the championship. Immediately after winning, he released a single titled "Because There Is Love (Prod. Choi Yu Ree)," showcasing synergy with Choi Yu Ree, a fellow alumnus of the Yoo Jae-ha Music Competition, and providing comfort to many people.