MC and singer-composer Yoon Jong Shin revealed his song was once rejected by songstress Younha!

On the May 25th broadcast of 'Yoo Hee Yeol's Sketchbook', Yoon Jong Shin was lightheartedly teased by Yoo Hee Yeol about Younha's rejection when he commented, "Yoon Jong Shin recently offered a song to Younha and it was rejected. To put it simply, he was 'dissed' and 'brushed off'", drawing laughter. 

Yoon Jong Shin explained, "I create songs using my acoustic guitar, and before I did the arranging, I sent the song in question to Younha right away. I kept saying 'isn't the song good?', but when she heard it, she replied, 'What is this?'"

Yoo Hee Yeol proposed an explanation for her response as he said, "I think I know what this is about. It might be because of the guide vocal's recording. It probably sounded like it's in another language,"  continuing to poke fun at Yoon Jong Shin, since he also did the guide vocal for the song as well.