Pink then replied to the Tweet writing, "Yeah but [at least] I suck while singing our countries national anthem, and you just suck by yourself on a dirty couch".
She then followed it up with a more positive message, thanking her fans for their well wishes as she struggled with the flu leading up to the big performance.
“All of your prayers and well wishes and candles got me through. Thank you for all of your love and support. We ❤ you," she wrote.
This article originally appeared on WHO.