B.J. Thomas, the Grammy-winning singer who enjoyed success on the pop, country and gospel charts with such hits as “I Just Can’t Help Believing,” “Raindrops Keep Fallin’ On My Head” and “Hooked on a Feeling,” has died. He was 78. Thomas, who announced in March that he had been diagnosed with lung cancer, died from…

‘Hooked on a Feeling’ Singer B.J. Thomas Dies at 78