Singer Lim Kim's debut song "All Right" was originally written to be used as a commercial song.

On the October 9th episode of MBC's "Golden Fishery - Radio Star," Lim Kim (aka Kim Yerim) appeared as a guest and said, "The song that Akdong Musician wrote for the phone carrier advertisement song was first requested of ToGeWorl (Two Months). That's why the lyrics include the words 'All Right.'"

Then MC Yoon Jong Shin, who also happens to be the rep for Lim Kim's agency, said, "We created the song, but there was no news from the requesting party. We later found out that the company put in song requests to several different places. We liked the song, so we decided to use it for Lim Kim's debut song. In a way, we are thankful."

Lim Kim also expressed her disappointment and said, "When we received the advertising song request, I showed off to my family. My whole family was filled with anticipation."

MC Super Junior's Kyuhyun said, "I was a huge fan of 'Superstar K,' which Lim Kim starred in, and from the beginning I cheered for ToGeWorl."

When asked to pick between Kyuhyun and Ryeowook, Lim Kim chose Kyuhyun. If you want to see why, tune into this episode of "Radio Star."