Which of these is the best rock song?

Nothing Else Matters - Metallica :D

ofcourse metallica - Nothing Else Matters

Nothing Else Matters - Metallica

freeeeeeeeeeebiiiiiiiiirrrrrrrd :D cmon guys, get some proper music taste :P

Nothing Else Matters - Metallica

Breathe Pink Floyd ;)

Metallica's Nothing Else Matters is a song I still listen to once in a while and the best compared to the others in your poll.

Nothing Else Matters - Metallica

Stairway to Heaven - Led Zeppelin

damn i would have voted for :
Free Bird - Lynyrd Skynyrd

for sure the best