K is for Kiseop ,

the most quiet member in U-KISS ;)

(Soohyun) The sound of the raindrops hitting on the window of my heart
The place that you left
I really miss you
(U-Kiss) And I cannot sleep at all at night

(Kiseop) Oh tonight again, tonight again, her

-taken from 0330 translated lyrics , sang by UKISS

ALLUBYU !