Final Fantasy theme song?

Ever since I saw this AMV YouTube - ‪This Is War - 30 Seconds to Mars - Final Fantasy Music Video‬‏ on final fantasy, I now always associate the song 'This Is War' with final fantasy every time I hear it. Is there a song that whenever you listen to it, it reminds you of a certain FF game or the series in general?

hmm.. first of all Leona lewis - my hands.. wich was the main song in the commercial etc xD so thats not that weird.

hmmm *thinks really deep*

.. ill get back to this later haha!!

p.s love that video!! :D