IU "Ryōtei Hearts."

Singer IU is entering the KBS 2TV 'Yoo Hee-yeol's Sketchbook' recording at KBS New Pavilion in Yeouido-dong, Yeongdeungpo-gu, Seoul on the afternoon of the 30th.

About IU

Lee Ji-eun, also known by her stage name IU, is a South Korean singer-songwriter, record producer and actress. She signed with LOEN Entertainment in 2007 as a trainee and debuted as a singer at the age of fifteen with her first mini album Lost and Found.  Wikipedia