[1] In 1990s, Lee Seokwon lied about being a vocalist of a band that didn't exist, to participate in the rock music gathering, which is the beginning of Onnine Ibalgwan.

[2][3] When he even appeared on KBS' radio broadcast and lied about a band that didn't exist, and it grew out of control.

He later dreamt of becoming an actual musician, and with the help of Yoon Byeongjoo of Noise Garden, he formed a real band.

"[5] Jang Hoyeon of Weiv said "When the Korean indie scene was formed, the debut album of Onnine Ibalgwan Pigeon is a Rat in the Sky is remembered as an album that announced a new sensibility in the topography of Korean indie and also showed the epitome of guitar pop.

"[6] The album ranked 34th in the top 100 Korean albums hosted by Kyunghyang Shinmun, and music critic Cho Wonhee said "They secured contemporaneity with Western pop music, showed their ability to extract bright melodies from simple chord work, and the virtues of the new band's first album vary from formal beauty that overcame the mannerisms of Korean pop music at the time.