Whoops, I know it's been two days since you posted this, I'm sorry!
It's helpful to give the person above you a song, because it can be easy for someone who was skipped by the person below them to end up getting skipped by everybody, but that's not a hard-and-fast rule. And if someone does end up getting totally skipped, they can always repost with a "Got skipped, reposting!" note. If someone else's character really jumps out at you and you have the perfect song for them, go for it.