I like Paul Young but that vocal performance is hideous, I would not be impressed by that if I had seen it in a pub for free, let alone pay for tickets to see it.
Some of these older vocal performers do not know when to give up when the voice is no longer what it used to be, it’s a real shame as it becomes slightly embarrassing watching them.
This is why the really good tribute bands do so well, because a lot of them are now better than the original acts in terms of performance.