After School is a South Korean girl group from Pledis Entertainment. The group first debuted in 2008 but eventually made a proper debut on 17 January 2009 with the first single, ‘Ah!’. They later spawned more hits like ‘Diva’, ‘Neo Ddaemunae’, which became their first chart-topping single and ‘BANG!’.

Members: Kahi, Junga, Juyeon, U-ie, Raina, Nana, Beka, Lizzy

Debut in Korea: January 2009, with the first single album 'New Schoolgirl'

After School's Discography:
2009. 01. 15 1st Single [New Schoolgirl]
2009. 04. 09 Digital Single [Diva]
2009. 11. 25 2nd Single [Because of You]
2010. 03. 25 3rd Single [BANG!]