Need help figuring out a specific song-artist with very little info

I remember the song was like ballad/pop style. Piano heavy. And the guy can sing. Like powerhouse sing. I want to say the artist was a bit of an older man, maybe 30s and a little heavier set. One thing that sticks out is I vaguely remember the album/song cover is just a picture of him looking straight at the camera, I remember colors like red/blue and he wore glasses (I think those were colorful too. Red/blue/yellow are the only colors i recall). He kinda reminds me of Shindong from SJ but it’s NOT him😂 I swear. The title of the song is kinda long too if that helps.

I know this isn’t too much but PLEASE i hope someone knows what i’m talking about. I heard it from an old Korean friend that i’m no longer in touch with. She had shared it on her tumblr so I wanna say the song was early 2000s-ish.