Songbird Serenade is a quiet pony known for her singing skills, but what is she behind closed doors? Other ponies claim that Songbird is just insane, but hides it with her singing.

To investigate these claims, Twilight Sparkle and the gang go speak to Songbird.

What will happen?

Why is Songbird Serenade still so shaken up from Tempest Shadow's almost invasion of Equestria?

What did happen?

This is the untold (non-canon) story after the party.