But now it's straight up cancelled!
Ticket holders were sent the following email on Friday:
[Image via Fayesvision/WENN.]
This sounds lovely!
It's extremely unfortunate that he wouldn't give her permission to perform it!
Check out (below) a clip of Susan Boyle singing Lou Reed's Perfect Day, which she was also set to perform on America's Got Talent - before the old fart nixed the plans!
[Image via WENN.]