Group f(x)'s member Krystal made a cameo appearance on tvN sitcom "Potato Star 2014QR3".

Yesterday, the staff of "Potato Star 2014QR3" delivered this special good news, catching much attention. Krystal will be making her cameo appearance on episode 81.

In the revealed pictures, Krystal was on the back of Go Kyung Pyo. She was making a satisfied smile to be carried on his back, unlike Go Kyung Pyo's painful face.

Internet users who saw this commented, "I can't wait", "I want her to go back to acting", etc.

Photo Credit: tvN