KISS frontman Paul Stanley is apologizing to fans after the band’s show in Ottawa was cancelled because he has the flu.

“Toronto And Ottawa… I’ve done everything possible to get onstage and be a part of the incredible 2 1/2 hour celebration we planned but this flu has made it impossible,” Stanley said in a post on X that was retweeted by the band’s official account, showing him in bed with an IV drip. “I along with Gene, Tommy and Eric couldn’t be more disappointed and send our deepest apologies.”

The band’s show at the Canadian Tire Centre on Tuesday was abruptly cancelled shortly before doors were set to open. Some fans had already arrived at the arena after driving through messy winter conditions, only to be told the show would not go on, while others, like Maddie MacDonald and her partner Jake Abercrombie, found out only moments before heading to the venue.

“My heart sank. I was so disappointed, especially since this was going to be our only chance to see them,” said MacDonald. “I spent three hours doing the KISS make-up on me and my boyfriend and we got floor seats too, so we were really excited because I’ve heard their concerts are one-of-a-kind.”

For Abercrombie, not only was this his first time to see KISS live, it would have been his very first concert.

“I love KISS and it was going to be pretty special for me,” he says. “And considering it’s the End of The Road Tour, I really don’t think they will ever be coming back to Ottawa.”

The Canadian Tire Centre shared the band’s statement on social media Tuesday evening, saying only that the show was cancelled because of “an unforeseen illness in the band party.”

KISS was scheduled to play in Ottawa Tuesday evening as part of its End of the Road Tour. The band described the Ottawa date as among the “absolute final shows” of its final tour. The band was scheduled to play Scotiabank Arena in Toronto on Wednesday, but that show has also been cancelled.