Performer Lucy Gaizely and her ‘tween’ fourteen year old son Raedie sit on stage, clad in flesh-coloured leotards and classic Sia blonde bob wigs. Both are huge fans of the husky voiced Australian singer-songwriter and record producer Sia Furler. Both have a rebellious streak, and a tendency (by their own admissions) to run off at the mouth. Both have soulful eyes, and mischievously twitching mouths. Both are at the juncture in their lives where they are acutely, excruciatingly, embarrassing to each other, often in public.