 And Heart has called off their Royal Flush Tour, which was supposed to kick off at the end of the month. But they had a good reason. Ann Wilson, one of the sisters, being treated for cancer. In an Instagram post, she says, quote, quote, I recently underwent an operation to remove something that, as it turns out, was cancerous. The operation was successful and I'm feeling great. But my doctors are now advising me to undergo a course of preventative chemotherapy. And I've decided to do that because of her treatment. She has to take the rest of the year off. She added, quote, this is merely a pause. I'm much more to sing.