Original Description:
Dem hips.
It's a silly Carameldansen video! But with the Homestuck Exiles! Horray!
Again, it's a weird Japanese animation meme! The Know Your Meme link is right here: http://knowyourmeme.com/memes/caramelldansen in case you don't know what's going on.
Wayward Vagabond, Peregrine Mendicant, Aimless Renegade, and Windswept Questant are all from Andrew Hussie's Homestuck, at MSPaintAdventures.com
Edit: Bleh, well, after spending all that time lining up the changing characters with the music, it all slipped out of alignment. I might try to fix that. Later.