Since Sia 'retired' from live gigs she has found increasingly original ways to promote her music via shrouded performances via TV and online.
It all began with the back-to-the-audience-stood-in-a-corner performance on influential US talk show Ellen back in May last year, followed by a series of appearances that included lying face down in a bed, hiding behind a veil and then there was those bananas.
Sia returned to Ellen on Friday to perform her latest hit Elastic Heart. And, using her signature outside-the-box thinking, Sia performed inside a box.
Watch below:
