During her appearance on 'Yoo Hee Yeol's Radio Paradise', popular idol IU confessed her inner feelings. The star had brought her guitar for the live show, and performed 'The Story Only I Didn't Know' alongside Yoo Hee Yeol and his keyboard. Afterwards, IU sat down for a more in-depth interview session, in which she revealed her concerns and goals. She said, "It's scary having my every move being made into an article, but I'm happy being a singer and receiving the love of people. From now on, I want to become a singer with her own distinct color." Yoo Hee Yeol kindly gave her a piece of advice, saying, "Really good music comes out when you're happy." Though we've only reported a snippet of the hour-long radio session, you can check it out in full when it plays on KBS Cool FM at midnight on March 27th. Source: No Cut News via Nate