Welsh pop singer Bonnie Tyler, ​famed for 1980s power ballads such as Total Eclipse of the ​Heart and Holding Out ​for a Hero, has died at the age of 75."Bonnie's family and team are heartbroken to announce that Bonnie unexpectedly passed away last night in hospital in Portugal as a result of the illness that she was being treated for," a statement posted on the singer's official social media said."We will issue a further statement shortly but for now ask for privacy to deal with this tragedy."Loading