Gaga continued to apologize in a lengthier message, which also included a somber selfie. "To my beautiful fans, I couldn't be more devastated that I am unable to perform tonight," she wrote. "I sing this entire show live, and pride myself in giving it all, but when I sang in the rain at Citi Field, I got sick and have been pushing through."
She added, "I am so sorry to anyone who had their heart set on seeing me tonight. I love you. Xoxo, Joanne."