Is it Mike or Chester

In the song With You, the part that says "You, now I see, keeping everything inside" "You, now I see, even when I close my eyes" I thought all my life that it was Mike. But someone in another post says it was Chester. I can hear Chester but I have to do an effort. Is like one of those optical illusions where you can see 2 different things depending on what you want to see. Both my brother and I think it's Mike, but my friend keeps saying it's Chester...

So my point is: Do you think it's Mike or Chester???