ACDC did like one good album with Brian Johnson (Back In Black) and had some ok songs after that. Highway To Hell is just as good an album as Back In Black, and the awesome songs prior to that album are every bit as good as the Johnson output. Down Payment Blues might be one of the greatest cock rock songs ever, and like all ACDC songs, it is glorious in its simplicity. Speaking of Brian Johnson, the one that really sucks and deserves mention is...
Thunderstruck
Also...
Free Bird (classic radio overkill)
Stairway To Heaven (classic radio overkill)
Piano Man (karaoke overkill)
Bohemian Rhapsody (karaoke overkill, and no, you can't sing it good either)
Mustang Sally (cover band overkill, plus it's a shitty song)
There are some others I know I'm forgetting. I just can't bring myself to throw in Don't Stop Believin', though it does warrant a lifetime karaoke ban, as do most Journey songs that people can't sing.