The July 18 broadcast of SBS FM's 'Song Eun Yi, Kim Sook's Unnie's Radio' welcomed YG rapper ONE to the show, making it his first official promotion as a solo artist.
ONE revealed that he wrote and composed the songs on his debut album. "I put in a lot of effort into writing the lyrics. There are many songs that haven't been released yet; it's countless. There are maybe ten songs that can be released."
He then mentioned his wishes to present his songs to veteran singer Lee Moon Sae. "It's only my wish but I would like to present my songs to Lee Moon Sae sunbaenim. I really love his songs and I think I would be satisfied if he sang my songs."