[Top 5 Tuesday] Top 5 Led Zeppelin Albums

Today is Robert Plant's 65th birthday!  Last week I did my [Top5] Zep songs, so this week it'll change to the [Top5] albums. Here are mine, what are yours?

Zep really changed a lot from album to album, doing some straight heavy blues, to acoustic folk to hard rock to anything else they wanted.

5 - In Through The Out Door

4 - Led Zeppelin II

3 - Houses of the Holy

2 - ZOSO

1 - Led Zeppelin I