f(x) looks so tired from practicing for their performance

f(x)’s Krystal recently released a picture of the group members, who were tired from practicing for their performance.

On January 1, Krystal posted a picture on her me2day account with the comment, “We are tired out from practicing for our performance which we will give at the year end ceremonies.”

In the picture, f(x) members are laying down on the floor in their practicing room. The members captured the public’s eyes by grabbing each other’s legs.

People who saw the picture responded: “You need to take care of yourself!” “Luna is the one who took the picture?” “You guys worked hard.”

Krystal is currently appearing on MBC’s sitcom High Kick 3 as Ahn Soo Jung.