The gif of girl group f(x)'s member Krystal's appearance at a signing event
was published online gathering attention from the people.

In response to the Krystal's response to the image of herself on the signing paper,
people commented 'She doesn't like the picture? lol',
'Her facial expression looks like one of the comic character's lol',
'It's the one taken sideways right? I didn't really like it too lol.'