On the October 4th airing of 'Kim Shin Young's Hope Song at Noon', Sandeul introduced his album, saying, "There's a song featuring MAMAMOO's Whee In. It's a song about young love." He then complimented Whee In by adding, "I was so surprised because she can sing so well. I hope many people realize her singing talent."
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Kim Shin Young then asked Sandeul how Whee In came to work with him, and he answered, "MAMAMOO's Moon Byul is a friend in the '92 club.' I listen to MAMAMOO's songs often because I'm close to her, and out of all, Whee In's voice stood out. I came to think that it'll be nice to have her feature in my song. So I told Moon Byul, and she [Whee In] willingly agreed. I'm thinking to pay back to Moon Byul with delicious food soon."