Bee Gees in 60's!

I browsed through YouTube channel and found out this video. So young and charming Barry Gibb with his twin brothers Robin and Maurice Gibb, Colin Petersen, and Vince Melouney in the Bee Gees performing Words 1968, written by Barry himself. I was amazed that at such a young age of 22, Barry could write such enchanted lyrics, and sings emotionally :D