Yes, I love Nessun Dorma too! I can only see Jonathan Antoine getting better and better as he gets older.
I won't post the videos because there are too many of them but, for the past couple of weeks, I have been practically binge-watching the Bee Gees. While I had liked several of their songs in the day, before disco, there is a whole lot that they've done that I don't remember ever hearing before. So, I have watched a bunch of performances, listened to a few of their albums, and watched a few documentaries on the Bee Gees, who were very talented people. Terrific voices; maybe a little heavy on the falsetto at times, but it worked for them.