4minute performed on stage on KBS "Music Bank" today without member HyunA and was still able to show off a great performance.

They performed their new title song, "What's Your Name?" and showed off their unique outfits and powerful energy.

This song features and addictive melody and shows off both style and music at once.

HyunA was not able to perform with the group due her being in the hospital for dehydration.