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