IU�opened up about her experiences during her less popular days during filming for KBS' 'Hee Yeol's Conversation'.

On the upcoming October 27th episode, IU is featuring as the eighth guest on the show hosted by musician popular music show host Yoo Hee Yeol. She opened up about her past, saying, "I thought about how I had to survive no matter what, so I just dealt with everything I came across. My fighting power was the best."

IU revealed there was a time the audience had zero to little interest in her at a racetrack concert, saying, "They were more interested in talking with each other than me."

Also on the show, IU will be discussing the slump she ran into when she was 22, what it was like filming the drama 'My Mister', and more. This episode of 'Hee Yeol's Conversation' will air on October 27 at 10:50PM KST!

SEE ALSO: IU to become the first Korean solo artist to hold a show at the Philippine Arena in June