Need help identifying a minecraft song?

I know nothing about minecraft at all. Heck, this might not even be a minecraft song, but this morning i heard a song and it was an original beat. The chorus had something about diamonds in it, but the thing that stuck out to me was that the voice was very high pitched to the point where you could barely understand what they were saying. It sounded like a very young boy singing, but it was not a loud, earrape song. I've looked a bit on youtube but there are so many minecraft songs and i can't find it.