As per TMZ:
Bonnie’s manager, Matt Davis, tells TMZ her family and team “are heartbroken to announce that Bonnie unexpectedly passed away” Wednesday night in a hospital in Portugal “as a result of the illness that she was being treated for.”
Tyler’s death comes after she needed emergency surgery and was hospitalized in Portugal. Doctors put her into a medically induced coma to help with her recovery.
BT rose to prominence in 1977 with her album “The World Starts Tonight” … before her single “It’s a Heartache” reached #4 on the UK charts.
She released her last studio album, “The Best Is Yet to Come,” in 2021 … and she had a flurry of tour dates scheduled for this year.