"Heartbreaker" is a high-octane dance-pop track that showcased FlowBack's continued commitment to upbeat, club-ready sounds. The single highlighted their vocal arrangements and polished production.
- The single was released on December 7, 2016, by Sony Music Labels Inc.
- "Heartbreaker" falls within the dance-pop genre, a consistent element in FlowBack's discography.
- The release aimed to maintain FlowBack's presence in the competitive Japanese pop market.
FlowBack is a Japanese pop group known for their energetic dance tracks. At the time of "Heartbreaker," they were navigating the evolving landscape of Japanese idol music.
Tracklist
