레이나 Raina (Real Name: Oh Hye Rin 오혜린) is one of the members of South Korea's girl group After School. She was added to the group with the release of 너 때문에 in late 2009, but she had been performing since 2006. Prior to her debut, she auditioned for Mnet’s SuperstarK. Name : Raina (레이나) Real Name : Oh Hye Rin (오혜린) Position in Group : Main Vocalist Birth Date :7th May 1989 Height : 166 cm Weight : 46 kg Blood Type : B Star Sign : Taurus