Singer B.J. Thomas Reveals Stage 4 Lung Cancer Diagnosis [VIDEO]Singer B.J. Thomas Reveals Stage 4 Lung Cancer Diagnosis [VIDEO]His hit song "Raindrops Keep Fallin' on my Head" from the film "Butch Cassidy and the Sundance Kid" won the Academy Award for Best Song at the 1970 Oscars.Stephanie CristStephanie Crist