July 4th, 2010 at 01:00 p.m. f(x) - Amber revealed photo of Krystal who are in same group and said "Hehe Pure Krystal. Hehe Does everyone see obviously? Next time will be the last time. Everyone please follow up and support it a lot" she said.

The netizens said "So cute, please upload the photo a lot." "SunSooJoung?*" "Amber onpa**, fighting! How about your leg? "

However, f(x) stop doing activity about f(x) 's new album. Even though SM Entertainment planned to promote another song in the album before but because of abnormality of Amber's tendon then SM Entertainment determined not to promote the album.

* Sun-soo means pure; Soojoung is real name of Krystal.
** Onpa = Onni [elder sister] + Oppa [elder brother]

Source: PINGBOOK ENTERTAINMENT
Thai to English Translator: taengbear
Credit&Shared By: taengbear @ aff(x)tion forums