Miss Back is a South Korean television reality show created by Nam Seung-hyun and Ahn Dong-soo, developed and produced by Mega Monster and Space Rabbit for MBN. The show focuses on female idols who pr

Oh Hye-rin, known professionally as Raina, is a South Korean singer. She is best known as a former member of the South Korean girl group After School and member of the sub-unit Orange Caramel. Raina d