Kang Min Kyung revealed her skincare secrets on the latest '1 vs 100'.

The Davichi singer is famous for her perfect, clear skin, and on the show,�the MC asked her, "Kang Min Kyung, you did a few dramas. That may be why, but there are a lot of questions asking you about how you take care of your looks and your skin."

Kang Min Kyung answered, "The secret to skincare is that I wash my face 5 times before I sleep, no matter what. Before I sleep, I wash my face over and over again to make sure there's no dirt left. So I wash my face about 5 times."

Will you be trying out her advice?