당시 장하나는 '이산가족처럼 떨어져 고생하는 부모님을 생각하면 마음이 아프다'고 복귀 이유를 밝혔다.
At the time, Jang Ha-na said explained her reason for return as "It hurts my heart to think of my parents who are suffering from separation like the separated families."