I liked both "Safe and Sound" and "Skyfall" quite a bit (and I've never liked a Taylor Swift song before), but "Skyfall" was actually an iconic part of the movie and was also woven into the score, whereas "Safe and Sound" was the 2nd or 3rd song played during the end credits of the "Hunger Games" (where they put songs just to sell albums), so I guess I feel "Skyfall" was more deserving overall. Plus, it has a higher number of plays on my iTunes, lol.