B.J. Thomas, the acclaimed singer best known for hits like "Raindrops Keep Fallin' on My Head," "Hooked on a Feeling" and "(Hey Won't You Play) Another Somebody Done Somebody Wrong Song," announced his diagnosis of stage four lung cancer. “I just wanted to take this unique opportunity to share my gratitude to Gloria, my wonderful wife and my rock for over 53 years, my family, friends and fans,” he said in a statement released on his social media. Thomas also said he's currently receiving treatment in Texas. “I’m so blessed to have had the opportunity to record and perform beautiful...