190317 f(Amber) = With ‘SKY Muscle’ Guests [2P]

https://www.instagram.com/hyunmi.choi.7/p/BvGTKnhH15A/?utm_source=ig_share_sheet&igshid=nqixq65n4jqe

190316 f(Amber) = JTBC Instagram Update

190309 f(Amber) = JTBC Instagram Update

190222 f(Amber) = f(x) Official Instagram Update