Wait at her stopping and saying "****" mid song on live TV
But aw I feel bad for her
Everybody has rough days, and we all know how incredibly talented Sia is as a singer. She was sick, it happens. She'll nail it next time
And honestly, I have a lot of respect for any singer that goes out there and gives it their all (while making necessary adjustments), regardless if they're not sounding their best or know they might mess up. It's genuine and honest, and that's something I value a lot in a performer