Rainbow member Yoon Hye revealed that she has only slept five hours in the last five days.

On the morning 15th, Yoon Hye posted on her Twitter "I'm out of it after only sleeping five hours over five days @.@."

In the photo, leader Jae Kyung can be see sleeping crawled up on a couch.

She added a comment saying "Our leader who sleeps wherever she can whenever she can~ Revealing our music video filming set."