Boy group A.C.E have returned to kill, dressed in blood red uniforms to aim their endless charms right at your heart!

For their first domestic comeback in nearly a year, the A.C.E members go all out with a bolder, fiercer look and sound than ever before in their title track "Under Cover". The dynamic track combines hip-hop's signature 808 bass with a powerful electric guitar and drum sound from rock n' roll, topped off with the A.C.E members' upgraded rap and vocals, not to mention their wild choreography. 

A.C.E's 2nd mini album 'Under Cover' also contains 4 other tracks - "Do It Like Me", which was A.C.E's original debut song; "Mr. Bass", and "If You Can Hear Me", plus a CD only version of "5TAR". 

Check out the group's killer MV above, and make sure to give their full mini album a listen!