Map the Soul and Woolim Entertainment introduces their new project, Heartquake. When this girl group steps onto the scene, there's no doubt you'll hear your heart tremble. Everyone expects the idol world to be an exciting career but what will happen when 5 girls realize it's not at all what they wanted and that they received more pain then they would've imagined? Stay tune to watch their world change and maybe even turn against them.

Will they drop like flies or will these ladies keep fighting to keep their name?

Heartquake

"Listen as your heart trembles, their music hypnotising you"

5 members

Fanclub: Tremblecleff

Fanclub color: Silver and Black