K.Will - 1초에 한방울

At last night's episode of Yoo Hee Yeol's Sketchbook, K.Will performed 1초에 한방울(roughly translated as "1 Teardrop"). I have been indulged with this song even when he hasn't officially performed it to any shows. He was then busy promoting 눈물이 뚝뚝.

You should try listening to the album version because Unstoppable are also featured in this track.

Anyway, enjoy the performance! :)