It's quite something that Kim Guk-jin has been hosting Radio Star for 20 years

I think he's been on Radio Star since 2007, so it's been 20 years now.
I don't watch it anymore, but he came on TV while I was eating,
and he looks so old and is over 60,
but it's a bit much that he's still doing that.
He should quit; it's not like he's some kind of eternal entertainer.