The song “Nagging” was released in 2010 and was well loved by many fans for its beautiful harmony and adorable lyrics.
During the show, Seulong revealed, “Every time I had to sing ‘Nagging,’ I wanted to run away.”
Seulong explained that due to IU’s high vocal range, it was a very difficult song for him to sing. Therefore it was initially agreed that he would participate in recording only. However, the song became a big success and won first place on a music program. Therefore, Seulong had no choice but to appear on TV shows and sing live.
Seulong continued, “Every time I sang the part, ‘Let’s stop this,’ I really meant it. I truly wanted to quit.”