Tonight's mystery artists had a hit that was only the B side of a single from its release in 1970 until they put it into a box set in 1990. Think you know the song or the band??

Until it was released on Led Zeppelin's boxed set in 1990, this could only be found in America on the B-side of "Immigrant Song" and in England on an Atlantic Records record sampler. According to Songfacts.com the songs scarcity added to its appeal and helped keep the song on classic rock playlists for many years. In addition Zed Zeppelin never played it live until Jimmy page and Robert plant went on tour in 1995.

And from that tour...our featured song.

 

 

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