Super Junior's member Siwon revealed a picture taken with Soju.

On October 2, Siwon posted on his Twitter, "Siwon with C1" along with a picture.

In the picture, Siwon is holding a bottle of C1 soju, smiling at the camera.

Internet users who saw this commented, "Siwon is so good-looking," "The mustache looks good on him too," and "Can I join?"