Hit singer Jessie J has announced that she's been rushed to hospital, six weeks on from undergoing surgery for breast cancer. The star shared with fans earlier this year that her cancer was "all gone" after being operated on. However, the 37-year-old has now revealed that she was back in hospital, where doctors found an infection and fluid in her lungs alongside a photo of her in hospital. "6 weeks post surgery and I was back in the same ward I was after my surgery. Not expected or planned,"