Without looking it up, I would have said that was The New Christie Minstrels! Of course I've been known to be wrong sometimes...haha! I do know that this is a beautiful sight, and I too am drawn to photograph leaves against the sky just because the colors are so amazing! You caught a beauty here!
@Weezilou You are correct, Louise! The New Christie Minstrels sang that song as well in 1961. My brother, who is 9 years older than me listened to them. I was more into the Beatles and The Beach Boys! I had plans on marrying Paul...come to think about it, Paul looks like my brother now! LOL!