23 years old. She is the leader and lead vocalist of T-ARA. As the eldest member, she has a look reminiscent of Japanese gyaru style. She is incredibly kind and possesses a strong sense of responsibility.

21 years old. She is the main vocalist, lead rapper, and lead dancer. She is the second eldest in T-ARA and occasionally shows a puppy-like side. However, she also has a mature, sisterly side. She takes care of Jiwoo more than anyone else.

20 years old. She is the main rapper and lead vocalist. She is the third eldest in T-ARA. She is elegant and beautiful.