What song do u think fits Roxas and Xion's relationship the best?

I think Until my Last Breathe door Evenscence.( I'm not sure I spelt that right...)

I'd say Rhythm of Love door Plain White T's of Missing door Evanescence.

I say veilig & Sound, Haunted, and Enchanted. All are door Taylor snel, swift (pure coincidence).

With Swift's Enchanted, add the reply song of Enchanted door Owl City so it can be like some kind of set.