2Yoon performed their song '24/7.'

2Yoon came out in KBS 2TV "Music Bank" aired today and performed their song '24/7.'

Tomboy style Jun Jiyoon and the girly image Huh Gayoon showed perfect combination through their live stage. Huh Gayoon especially caught much attention as she had recently lost 8kg, which brought out her body line and also seemed to make her live singing skills better.

Photo Credit: KBS 2TV