The group will be sweeping off the feet of their Japanese fans as the girls will make stops in Nagoya, Kobe and Tokyo towards the end of the month.
The unit group will consist of three members and will sure to warm up the cold winter with hot performances.
The two sisters, also known as the duo Strawberry Milk, relesed a new single on January 12.
Many of your popular K-pop stars attended the KBS Gayo Daechukjae on December 30.
Choa is the first member of the girl group AOA to have a solo debut.