If there’s a better love song I don’t know what it is, and it comes from a hard rock band. The Album Led Zeppelin II was released in 1969. Led Zeppelin II was a blues heavy and pseudo heavy metal album that influenced this band’s sound going forward. It was their first album to reach number one in the US and UK. The album also featured “Ramble On,” Whole Lot of Love,” and other well known hits.