Singer�IU uploaded a selca after catching a cold.

On April 2nd, IU posted�a picture to her fan cafe bulletin board with the caption, "I'm in Japan!"

In the picture, the star is wearing an adorable black ribbon and smiling at the camera, yet it's hard to miss the tired looking expression on her face.

IU added an explanation, saying, "Because of the cold medicine, I feel like I'm going to fall asleep if I just close my eyes for a second. Waiting to go on stage," eliciting the pity of many concerned fans.

They commented, "Please don't get sick," and "Don't overwork yourself please."

Source + Image: Xportsnews via Nate