A Class is the debut studio album by South Korean-Chinese girl group Miss A. The album was released on July 18, 2011, and contains thirteen songs. It contained six singles, including the award-winning "Bad Girl Good Girl".
A Class (album)
Miss A was a South Korean girl group formed by JYP Entertainment. The group debuted in July 2010 with the single "Bad Girl Good Girl" as a quartet consisting of Fei, Jia, Min, and Suzy. Their debut song reached number one on the Gaon Digital Chart, which made them the first act ever to have their debut song reach the top of the chart, the song also became the best-performing single of 2010 on the chart.
Miss A in 2013 From left to right: Jia, Min, Fei, and Suzy
Miss A at Mnet 20's Choice Awards in 2010.
Miss A performing at Korea-Japan Festival in Tokyo in October 2011.