After School

After School is a South Korean girl group under the label of Pledis Entertainment. The group had their public debut alongside label mate Son Dam Bi in 2008 and on 17 January 2009 released the single, "AH!". Later that year, Uee joined the group, and After School released their second single, "Diva".

In fall 2009, Soyoung graduated from the group, which led to the addition of two members, Raina and Nana. The group then released "Because of You", which reached #1. In March 2010, After School released their 3rd single, "Bang!" with the addition of 8th member, Lizzy. A new member called "Noh Yi Young" was added to the line-up and performed on December 31, 2010.

The band consists of Park Kahi, Kim Jung Ah, Lee Jooyeon, Bekah, Uee, Raina, Nana, Lizzy and Yi Young.