The Black Keys have posted the b-side for the upcoming Record Store Day exclusive single, Lonely Boy. The title track will appear on the duo's forthcoming seventh full length, El Camino but this track is exclusive to the vinyl-only release. It'll be available on November 25th in independent record stores.

El Camino is due out December 6th, 2011 and follows their Grammy-winning album Brothers. In a recent interview, the band noted that the new material will focus more on songs inspired by the Clash, the Cramps, and old rock'n'roll, rockabilly, and garage rock records.