Tonight’s mystery artist comprised their name from a bandmate's friend, a beer commercial and their return from the military.  Can you put it together?

I found this story on the site Louder Sound about the name or Creedence Clearwater Revival.  They tell how the name as a whole really means nothing.  However ‘Creedence’ refers to a friend of Tom Fogerty named Credence Nuball, they got ‘Clearwater’ from an Olympia Beer commercial and the ‘Revival’ part refers to them all returning to the band after being in the service for three years.

And here they are with tonight's featured song.