Talk:My Little Pony Equestria Girls: Rainbow Rocks/@comment-775105-20141019052441/@comment-26973802-20141021204655

Even I can't pretend the sirens were killed off. They just lost their powers because the pendants, which gave them power and enabled their astral projection, were destroyed. If they returned to Equestria, they'd either be in powerless siren form or in pony form.

Screwball thinks the sirens were possessing regular girls but based on what I know I'm pretty sure there is no possession involved, they are one and the same. Not like my theory that Sunset Shimmer's demon form is the manifestation of her cruelty as a semi-separate entity or that the Mane 6 killed Tirek (because they basically blasted him to hell).