I would like to introduce a new fanon here, Sing Fanon. A few days ago, User:ThePokeGirl founded the wiki about Sing Fanon, and I suggest that these two sites can me merged together, so, this is the new place that you put any fan-made ideas about the film Sing! So just allow me to quote the original blog by ThePokeGirl:
User blog:ThePokeGirl/Greetings Blog
Hello all the new members! I'm the founder on this wiki and i hope i have a big deal. Introduce yourself below here!