AMPERS&ONE have revealed their track list and comeback schedule for 'ONE HEARTED'.

The track list teaser features AMPERS&ONE's title song "Broken Heart", "Crazy Stupid Fun', and "Someday", and according to their comeback schedule, fans can expect concept photos starting March 8 KST. 'ONE HEARTED' is the group's upcoming second single album, and it's set to drop on March 26 KST.