Kpop girl group f(x)'s Amber has released the gif file through Instagram recently.
A gif f(x)'s Amber was dancing with wearing Ailee's dress, and it is hot in the online community of Korea.

Netizens who saw the pic reacted "f(x)'s Amber wearing one piece dress & high-heeled shoes???", "Amber has shapely legs!!!",
"Ailee's top priority commitment has been achieved haha" etc.