Singer Ailee revealed a picture of herself practicing a fan dance- arousing curiosity.

"I'm practicing hard for my concert~ See you everyone at the Olympic Hall on July 4," posted Ailee on her Instagram on Wednesday along with a picture.

In the picture, Ailee is holding a fan with other back dancers- posing to dance. A dance using fans has never been shown on stage before by Ailee, making her fans curious about what kind of performances she will put on during her concert.