f(x)'s Krystal dances to Gee in 'Potato Star'

f(x)'s maknae Krystal makes a cameo appearance in tvN's Potato Star.

Krystal showcases her cuteness in the video and dances to Girls' Generation's hit song in the video, watch below

https://www.youtube.com/watch?v=_8eUMLFjiDQ

https://www.youtube.com/watch?v=G0LNSz0svro