Help me identify this battle theme

YouTube – Fate/EXTRA (http://www.youtube.com/watch?v=Ra9QoLrvdWI#t=4m3s)

I should add that the music in this video (and from the same youtube member) were put in custom, so they are NOT from Fate/Extra. He doesn’t respond to PMs so I am stuck.
I thought this might be from the KH series, or something, since the vocalist sounds like whatsherface– Utada. Searching lyrics ended up with nothing.

If anyone would know, it’d be the Galbadia Hotel guys. Help me please.

I found out it’s entitled "Born to Survive" from PSP game "The Last Ranker" which only came out a couple months ago in JPN. Composed by Yoko Shinomura or whatever, explains why it sounded like it came from a KH game.
Thanks for nothing and enjoy your slough of leecher topics.