On January 5th , 2012 , an account of tumblr uploaded a selca of F(x) Krystal with a girl . The account said that the girl is her friend . Her friend tell this account about her lucky experience and finally have a selca with Krystal .
Her friend a little bit confused that she can’t have Krystal or Lee Jongsuk ( One of High Kick 3′s cast ) ‘s autographs because they were woken up for take a photo with her . And she said that Krystal’s like 5’7 ” or 8″ and that is the reason why Krystal looks so small . The account conffessed that Krystal look rather sleepy in this selca .