Actress Yoo In Na revealed her naked face through KBS 2TV "1 Night 2 Days."

In KBS 2TV "1 Night 2 Days" aired today, the second story of the members' trip in Seoul was revealed.

While carrying out their missions, the members visited Yoo In Na filming for radio "Raise The Volume."

Yoo In Na seemed shocked at the unexpected visit and started stuttering while making the opening comment for her radio.

Jung Joon Young asked, "You didn't even wear BB cream?" and she said, "I was tired from filming for a few days so I didn't."

But even though she wasn't wearing any makeup, Yoo In Na's skin seemed flawless.

Internet users who saw this commented, "Her skin is perfect," "She should film skincare commercials," and "I'm so jealous."

Photo Credit: KBS 2TV