Bonnie Tyler, the Grammy-nominated voice behind “Total Eclipse of the Heart,” has been placed in a medically induced coma after undergoing emergency intestinal surgery in Portugal earlier this week. The update was confirmed on Thursday, May 7, by her manager, Matt Davis, following initial reports that the 74-year-old singer had been hospitalized after a sudden medical emergency. According to People , Tyler underwent emergency surgery in Faro, Portugal, on May 6. Early updates said the procedure had gone well and that she was recovering, but Davis later revealed doctors decided to place the singer into an induced coma “to aid her recovery.” He also asked for privacy on behalf of Tyler and her family while she remains under medical care. The news immediately sparked concern across social media, especially among longtime fans who associate Tyler with some of the most recognizable rock ballads of the last four decades.…