Singer BoA shared a cute video with fans.

"Bubble gum, I succeeded in double bubble so next time, triple go go," posted BoA on her Instagram on Saturday along with a short video.

In the 9-second video, BoA is blowing her bubble gum. She succeeds in blowing a double one and gets shocked and smiles brightly- expressing her happiness.

BoA will be holding her concert on August 22 and 23.