"Colors of the Heart" marked a significant point in UVERworld's early career, showcasing their developing sound. The single's aggressive rock tone and Taisei's distinctive vocals laid the groundwork for their future success.
- "Colors of the Heart" was released on May 17, 2006, by Sony Music Labels Inc.
- The single was featured as the opening theme song for the anime television series *Blood+*.
- The song reached number 10 on the Oricon weekly singles chart.
UVERworld is a Japanese rock band formed in Takamatsu in 2003. They are known for their genre-blending music that incorporates elements of rock, pop, and hip-hop. In 2006, UVERworld released "Colors of the Heart," a single that preceded their second album, *Timeless*.
Tracklist
