[1] He graduated from an information technology (IT) high school and attended an engineering university for one semester before quitting.

[2] Park moved to the United States in his early 20s and lived in New York and San Francisco, California, with the intent of meeting angel investors with a proposal to create a music startup company in Silicon Valley.

[3] Following a dispute with the friends in South Korea who were drafting the plan, the proposal fell through and Park never received it.

[5] He released his first full-length album Thunderbird Motel and its two lead singles "Sleepwalk" and "Can't Stop This Thunder" in March 2020.

[6] The lead single "Christian" is an alternative rock track which satirically points out how everyone lives in a contradictory manner.