What's a song that exemplifies the theme of isolation?

I prefer Hip-Hop, but I'm really open to anything right now.What's a song that exemplifies the theme of isolation?
Nas - Drunk By Myself


http://www.youtube.com/watch?v=doNrhCGGD鈥?/a>





';Who with me...my criss, two well-twisted blunts, and inner conscience';What's a song that exemplifies the theme of isolation?
Kid Cudi- The Prayer http://www.youtube.com/watch?v=grPfVlj7G鈥?/a>


Kid Cudi- Day N Nite http://www.youtube.com/watch?v=2Z50o6qmb鈥?/a>


Kid Cudi- Man on the Moon http://www.youtube.com/watch?v=hKD2EWLKc鈥?/a>





Well, his whole mixtape, practically...
Ludacris-Rock and a Hard Place


http://www.youtube.com/watch?v=SuL4VeFJv鈥?/a>





or





Jedi Mind Tricks-I Who Have Nothing


http://www.youtube.com/watch?v=gqS9eWNmA鈥?/a>
http://www.youtube.com/watch?v=AbD8G1elo鈥?/a>





EDIT:and this good nas joint


http://www.youtube.com/watch?v=9b1ZgNKPX鈥?/a>
Train With No Love- Andre Nickatina





This song is deep
Till I Collapse - Eminem


The Way I Am - Eminem
I'm stuck on Jay Electronica so I'll say When the Levees Broke. Its kind of haunting at the same time.
http://www.youtube.com/watch?v=564d3daeP鈥?/a>
Joe Budden - Stained





Trust me on this one!