Kylie Minogue
On 17 May 2005, Minogue was diagnosed with breast cancer. She was on tour at the time, and the rest of it had to be cancelled. Minogue had surgery for it on 21 May 2005 at a hospital in Malvern, Victoria, and started chemotherapy soon afterwards. She finished her chemotherapy treatment in January 2006 but still needed six more weeks of radiotherapy to stop any new cancerous tumours from growing.