애프터 스쿨 (After School)
After School (애프터 스쿨) is a South Korean girl group under the label of Pledis Entertainment. After School member is Kahi (박지영) - leader, Jung Ah (김정아), Joo Yeon (이주연), UEE (김유진), Nana (임진아), Raina (오혜린), Lizzy (박수영) and E-Young (노이영). Their official debut occurred on January 2009 with the single called "AH!".