This 2010 EP marked a shift for TRAX towards a more mainstream dance-pop sound, diverging from their earlier rock image.
- The EP was released on January 25, 2010, by SM Entertainment.
- The release included the title track "가슴이 차가운 남자" (Heartbreak).
- This EP represented a significant genre shift for the band.
TRAX is a South Korean rock band formed by SM Entertainment in 2004. Originally a duo, the band has since seen various lineup changes.
Tracklist
