Input (grade 13): Im Yoon-Ah (; Hanja: æ - æ 1\/2 å; also spelled Lim Yun-Ah; born May 30, 1990), commonly known as YoonA, is a South Korean pop singer, dancer, actress, model and spokesmodel.
Output (grade 9): Im Yoon-a (æ - å ', born May 30, 1990), commonly known as YoonA (ì ì), is a South Korean singer, dancer, actress and model.