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

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

I'd say Rhythm of Любовь by Plain White T's или Missing by Evanescence.

I say безопасно, сейф & Sound, Haunted, and Enchanted. All are by Taylor быстрый, стремительный, свифт (pure coincidence).

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