Singing fairy IU has numerous hit in the music industry, marking her as one of the best soloist in the K-Pop industry among countless competitors.
Wanting to pursue a career as singer, IU went through several auditions before she got chosen by Kakao M. After going through strict training, she finally debuted in 2008 with album Lost and Found. Although her music is loved by many, she hit her success only after she released "Good Day" in 2010. Ever since, it becomes usual to see IU on the charts everytime she releases new songs.