Chanhyuk, from AKMU, has started the year 2024 on a high note with the release of his first solo single titled '1 Trillion.' 

In the live clip video, he showcases Chanhyuk's deep artistic sensibilities and his unique approach to music that often breaks away from conventional norms.

'1 Trillion' features an addictive chorus, a light rhythmic band sound, and Chanhyuk's distinctive and emotive vocals, all of which combine to create a captivating musical experience. His role in both the lyrics and composition of the song is significant, marking his solid producing skills and unique emotional depth. The lyrics, which are said to be delicately narrative and reflective of Chanhyuk's personal experiences, have drawn considerable attention.