Mia is 20 years old, and will be the new main vocal of the group. She is 174 cm tall and has been in MVs for Yoo Sung Eun's "Jealousy" and Song Yoo Bin's "You Down To My Bones".
The girls debuted in May with 3 Chinese members and 1 Korean member. The sole Korean member Henny left, and two new Korean members Mia and Heeyu have joined the group.
The girls will be coming back with the new members on January 5th with "Love Suddenly."