Watch: John Fogerty’s impromtu performance of “Have You Ever Seen the Rain” on Conan

"That's a crazy treat!"

On Monday night, rock and roll legend John Fogerty visited Conan to discuss his new autobiography, Fortunate Son. Conan also requested that Fogerty sing and play a song on the show, preferably one of his own. The Creedence Clearwater Revival frontman performed an acoustic version of “Have You Ever See the Rain”, with the help of Andy Richter’s guitar and a singalong with the audience and host.

Check out the video below.