He chose a great song too....
The Aussie singer has turned what started out as trolling into nothing but love ......
And she's got some very special guests coming along for the ride too. (this ......
A great talent gone too soon....
He even got a standing ovation from Simon Cowell....
Pink returns to the UK after four years and Manchester for the first time ......
Millions have seen him on TikTok in recent months, but few were expecting him ......
