How do you evaluate Cool Lee Jae-hoon’s singing skills without memory correction?

At first, I remembered her as a singer who could sing, but the more I look at her, the better she sings.

I didn’t know because I don’t know how to sing, but it seems like he sings better than I thought.

Is it a big deal that Yuri stands out a little with Kim Seong-su’s buff next to him?