So I watched Rainbow Rocks for the second time today, and it allowed me to notice the small details better. Something that really caught my eye was when the Rainbooms were performing the song that defeated the Dazzlings, as their freindship rainbow? Was forming, we see a seventh color appear with the other six we are used to seeing. This seventh pink color represents Sunset Shimmer. While I think we will be seeing some of CHS in season 5, is it possible we have a new "mane" character? What do you guys think? I would personally be okay with that. Actually, I've come to realize both movies are based around developing Sunset Shimmer as a character. Could this be the writers way of adding someone else to the group?