Ara and along with Hello Venus members, Yoonjo were originally in the line-up for After School however, current After School member E-Young was chosen instead.
Ara và thành viên Hello Venus, Yoonjo, ban đầu dự định ra mắt cho After School, Tuy nhiên, hiện nay After School thành viên E-Young đã được lựa chọn để thay thế.