This is the second best album by AC/DC. This was the first with Brian Johnson, but unfortunately would be the last before a series of repetitive albums, which would last for almost 10 years, until the release of The Razor's Edge. This album has many great tracks, like "Back in Black", and also "Hells Bells", which both are powerful and heavy.

This is arguably the best Maiden album. It has a very heavy feel to it, and also has most of their well known songs. This is the first album with Bruce Dickinson instead of Paul Di'Anno, and the vocals have a very different sound. This album is pure metal, which is different than the prog. rock feel of the first two, mainly because of Di'Anno's leaving. This album is a great recommendation for any metal fan, and should be in any Maiden fan's collection.