Super Junior's member Siwon took a self-camera while getting ready to sleep.

Today, Siwon posted on his Twitter, "Today was a really long day. Good night, all" along with a picture.

In the picture, Siwon had his toothbrush in his mouth, taking a self-camera photo through the mirror. He was frowning a bit, revealing that he wanted to go to bed badly.

Internet users who saw this commented, "Good night," "Sweet dreams," etc.

Photo Credit: Siwon Twitter