Charlie Daniels

Most fans had no idea of his condition.

"It made me extremely proud to be his son."

Gilbert recorded an earthy version of "Long Haired Country Boy" to honor the late legend.

Rest in peace, Charlie ...

In a message sent to social media the younger singer tries to put words to his sadness.

Daniels was an active Twitter user, often defending American military and police, and speaking up for pro-life causes.

The Country Music Hall of Famer was 83 years old.

Charlie Daniels is poised to jam again.

He's not one to hold back his opinions.

They've also got some other very special guests!

The country legend is clearly underwhelmed with the new Congress.