Oh My Girl is a South Korean pop girl group that debuted in 2015 as a sister group to the popular boy group B1A4. The seven members of the group are Hyojung, Mimi, YooA, Seunghee, Jiho, Binnie and Arin. An eighth member, JinE, went on hiatus in 2016 to get treatment for a medical condition and then was dropped from the group in 2017. Oh My Girl won Best New Artist at the 2015 SBS Power FM Cultwo Show Awards.