I was thinking about how it could all work. People email video of them singing and showing off their voice (It could be a song from the show, or a song by aa brony artist, or maybe somehting else if they really wanted). I could edit these videos together, along with hosting/voice over with it. IN each online episode, one person is eliminated and all others send in a new song. I was thinking about how the judges could work, they could watch the auditions as well and give critiques, in animated pony form!
I would really like to see what everypony else has to say, give ideas!