10- ‘Black Dog’ From ‘Led Zeppelin IV’ (1971)   “Black Dog” is a song by English rock band Led Zeppelin, the opening track on their fourth album (1971). It was released as a single in the US and in Australia with “Misty Mountain Hop” as the B-side, reaching number 15 on the Billboard Hot 100 … Continue reading Top 10 Heaviest Led Zeppelin Songs of All Time More