Sia has uploaded the artwork for her next single online.

The singer is due to unleash 'Alive' on Friday (September 25).

The artwork for the tune has been released on the net and it sees a man wearing a black and white Sia-esque wig.

The Australian previously confirmed that 'Alive' was originally penned for Adele.

It is the first track to be taken from Sia's upcoming album 'This Is Acting', which is features songs initially written for other artists.

Sia previously said of her forthcoming single: "It's about Adele's life, so I now sing a song from Adele's perspective.

"This is the first song from this new project. I'm calling it 'This Is Acting' because they are songs I was writing for other people, so I didn't go into it thinking, 'This is something I would say'. It's more like play-acting. It's fun."

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