Vocal trainer Lee Han-ol steps out as singer-songwriter with debut single 'Jeonghajianeun Gyeolmal'

Lee Han-ol dropped his debut single 정하지 않은 결말 (Jeonghajianeun Gyeolmal / "Undecided Ending") on June 25 across music streaming platforms. His first release as a recording artist after years behind the scenes.

The track is rock-style, built on intense band instrumentation. Lee wrote and composed it himself. The song follows someone who abandoned a singing career to become a vocal trainer, then rediscovers that old fire after encouragement from people around them. Basically his own story.

Before this, Lee was everywhere on Korean broadcast as a vocal coach. MBC's 방과후 설렘, JTBC's 히든싱어7 and 히든싱어8, MBN's 2026 한일가왕전. He coached idol trainees, impersonation contestants, foreign artists. Solid resume. Zero spotlight for himself.

"I started singing in middle school without clear direction and held dreams of becoming a singer, but first worked as a vocal trainer," he said. "Thanks to that, I felt the desire to do my own music and make myself more known to the world, so I gathered courage."

Cover videos on his personal YouTube channel drew enough attention to push him toward original work. He signed an exclusive contract with Round Table Entertainment and says this single marks the start of a full push as a musician.