What was the only album to out-sell Led Zeppelin’s ‘Physical Graffiti’ in 1975? In 1975, the amount of freedom that was present within the sound of rock music was well and truly awe-inspiring. He did this in the form of Led Zeppelin, and while every one of their albums is incredibly exciting, their 1975 offering Physical Graffiti is widely considered their greatest. That adoration was represented in the number of people who were buying the album as well, because Physical Graffiti wound up being the second-best-selling record of the whole year, with only one album managing to beat it, and while it’s hard to imagine an album exists which is better than Zeppelin’s offering, there was one…So, what was the only album to out-sell Physical Graffiti? The public agreed that their offering was exceptional, which led to 22million album sales, blowing Led Zeppelin’s offering out of the water.