Come Back to Me

Since it's such a masterpiece, so many singers have performed it.
What I find precious is that even Kim Gun-mo and Shin Seung-hun covered it, haha.
It seems all the ballad masters have sung it.
Kim Gun-mo, Kim Bum-soo, Shin Seung-hun, Lee So-ra, Jo Sung-mo
Sung Si-kyung, Na Yoon-kwon
Moving to the younger generation, So Soo-bin, Kim Soo-young
If you count all the other covers from shows like King of Mask Singer and so on... it's basically a song that everyone who sings well has performed.
It's fun to listen to the same song through the voices of various artists.
It would have been great if Lee Moon-sae had sung it too; it would have been a perfect addition to the ballad lineage, haha.