Beyoncé just stopped the show before it began!
Ch-ch-check out the AH-Mazing opening performance (above)!
And it wasn't a one of those nifty crowns from Burger King!
Simon's brand-new headgear looks like a bandage, but his rep confirmed that it's actually a headache cooling patch!
We wonder if everything is okay!!!
Hopefully those headaches fade away soon!!!
[Image via LR/Limelightpics.us.]