What would be a good song to go with the Order of the White Lotus of Avatar?

I plan on making an AMV about the Order of the White Lotus, focusing on the siege of Ba Sing Sei, but also having flashbacks on the members of the order.

What do you think would be a good song to use?

I like to use Disney songs but it can be pretty much everything.

The song can be fast-paced.

If you're interested in my previous work, check out my AMVs:

http://www.youtube.com/user/thedragon133

Thanks in advance. :)