IU is a South Korean singer who debuted with the first single Lost and Found in 2008 when she was only 15 years old. Her real name is Jieun Lee. Due to her cute appearance as well as outstanding musical ability, she jumped to stardom. Her nickname is referred to as 'Gukmin Yeodongsaeng' which means a younger sister for all. IU's hits include "Boo," "Jansori," "You and Me," "Good Day" and so on.
