Looking quite amazing in the lingerie set, she had all eyes on her lean figure and long legs. To make fans even more excited, the bottom right corner of the CF indicates that the music is by After School.

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The song's not one heard before, so many are guessing that this may serve as the song that After School may be having their Japanese comeback with a little later this year.

So check out the CF above featuring Jooyeon!

Tip: Tori Avalon