An Dae-Hyun - 19 years old - Jan 21 2002
Bae Hyesoo - 19 years old - Feb 15 2002
Hwa Jin-Kyong - 19 years old- July 7 2002
Yeo Jin woo - 19 years old- Aug 18 2002
Bae Jiwoo - 19 years old - Feb 15 2002
Additional Info:
Bae Hyeran and Hwa Jin-Kyong are
An Dae-Hyun's friends,
and Yeo Seok-woo and Bae Jiwoo's are best friends,
Also Bae Jiwoo and Bae Hyesoo are twins
(Although It doesn't look like it)
They are all classmates, on a few subjects