On the 21st, Amber tweeted,
Lets hang krystal on the christmas tree! 크리스탈 크리스마스트리에 달자 instagr.am/p/TffiQ7t-h5/
— Amber J. Liu (@llama_ajol) December 21, 2012
She attached a photo of Luna holding Krystal up by a clothes hanger that she put under her shirt. Krystal pretended to hang off the hanger, pouting cutely.
Fans commented, “This is how you amuse yourselves huh“, “I want one too!“, “f(x) members are so cute“, and more.