f(x)'s Amber has kept her promise to dress in heels and skirt if Ailee won first place with 'Don't Touch Me' on music shows.

Amber updated her Instagram on December 25th,"I kno its hella late but this is for AILEE's FIRST PLACE DARE! Catch all the craziness on "Ailee&Amber's One Fine Day" on Dec 30th! MERRY CHRISTMAS! Everyone has been waiting for a long timeㅠㅠ Finally, I show you Ailee's 1st place promise! You can see it in our crazy story on 'Ailee and Amber's One Fine Day'! December 30th broadcast Go go! Merry Christmas!! #llamalife #llamaskirt #ailee1stplacepromise #themlegsthough @aileeonline".

She uploaded a long a video of her dressing in a lacy black skirt and danced to Ailee's 'Don't Touch Me' on high heels. It's easy to tell the video was recorded by Ailee as she was heard laughing at the background.

Check out Amber's 'Don't Touch Me' version below