I'm kinda sick, can barely speak but here~ ^_^ this is actually my favorite song in DEH, and I'm seeing DEH on Broadway! :D In August!
Also the next one is a long one! Be prepared!

Scoots is Alana because...reasons.

Rainbow: Conner
Fluttershy: Evan
Pinkie: Jared
Scootaloo: Alana
Rarity: Cynthia
Shining Armor: Larry