내일을 먼저 걷는 사람들

내일을 먼저 걷는 사람들 ('People who walk ahead into tomorrow') is a brand song sung by ChaeA, the AI virtual singer that Sound Republica built with AI voice synthesis and visual generation. It was released on 29 September 2026, the day the Korean venture investor New Paradigm Investment, a backer of Sound Republica, named ChaeA its official ambassador. The firm said the song is meant to cheer on start-up founders and their teams and to help early-stage technology companies explain themselves to the public through music, short videos and music videos. The official YouTube upload runs 4 minutes 38 seconds, credits Sound Republica as composer and arranger and 박제현 as lyricist, and carries a ℗ line for NP Label under licence to Sound Republica.