Led Zeppelin released Led Zeppelin III 50 years ago in the U.S., on October 5, 1970, with the U.K. and other countries following a few weeks later. Known as the “unplugged” Zep album, it does have a ton of great plugged in moments, rock anthems, but a lot of variety that encompasses their eclectic style. In celebration of the record’s 50th anniversary, the band will reissue the Japanese version of the album’s only single — “Immigrant Song” backed with the non-album track “Hey, Hey, What Can I Do” — on seven-inch vinyl. Limited to 19,700 copies, it comes in a sleeve that replicates the original artwork. The single will be released on January 15, 2021, and can be pre-ordered at the link below. Listen to “Immigrant Song” and “Hey, Hey, What Can I Do” right now.