About Miss A
Miss A (Korean: 미쓰에이; stylized in all caps or miss A) was a South Korean girl group formed by AQ Entertainment, a subsidiary of 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.