[talk] You sing well like a singer.

I didn't know what this song was, so I looked it up and it's Wheesung's song.

The title is Insomnia lnsomnia.

Do you know this song? Ji Chang Wook singing it is often featured on YouTube, and it is also often featured on TikTok's recommended videos. Every time I listen to the song, I am amazed at how well he sings it.