Lady Gaga has cancelled her final Montreal concert Monday night at the Bell Centre after performing two previous shows at the venue late last week. The pop star announced the cancellation on social media, saying she has been suffering from a respiratory infection for a few days."To everyone who was coming tonight, I'm absolutely heartbroken and so sorry" Share this on X Click to share quote on X: "To everyone who was coming tonight, I'm absolutely heartbroken and so sorry" She said her doctor strongly advised her not to perform Monday and that she didn't think she could give her fans the quali...