Age: 26 Gender: Female Real Name: Park Suyeon Stage Name: Luna Features: Beautiful and highly popular among male fans Position: Leader, Sub-vocalist

Age: 24 Gender: Female Real Name: Yoon Seo-a Stage Name: Yoona Features: Has a lot of aegyo and is popular with younger fans Position: Sub-dancer

Age: 19 Gender: Female Real Name: Lee Rua Stage Name: Iru Features: Passed the GED; very beautiful Position: Visual, Lead Vocalist

Age: 18 Gender: Female Real Name: Kim Jihyun Stage Name: Hyun Features: Attends a famous arts high school Position: Main Dancer

Age: 17 Gender: Female Real Name: Choi Yui Stage Name: Iyu Features: The youngest member (maknae); attends an arts high school Position: Maknae, Main Vocalist