BJ Thomas has revealed he is fighting stage four lung cancer.
The singer, best known for the hit Raindrops Keep Fallin' On My Head, released a statement breaking news of his diagnosis to fans.
In the post shared to social media, BJ, 78, began by thanking his loved ones for their support.
"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.
"I'm so blessed to have had the opportunity to record and perform beautiful songs in pop, country, and gospel music, and to share those wonderful songs and memories around the world with millions of you."
BJ then asked for prayers during this difficult time and revealed his hope that his "music can live on' with his fans.
A representative for the Grammy-winning vocalist said he was hopeful for a complete recovery.
Among BJ's first hits were the 1966 cover of the Hank Williams song I’m So Lonesome I Could Cry, and the 1968 song Hooked on a Feeling.
His biggest hit came in 1969 with Raindrops Keep Fallin’ on My Head, which topped the charts for an entire month.
The track was featured in Butch Cassidy and the Sundance Kid and named the Best Song at the Oscars.
The tune has also been featured in several other Hollywood films including Forrest Gump and Spider-Man 2.
