James Corden has done it again. The Late, Late Show host has filmed another incredible Carpool Karaoke sketch, this time with Sia in the passenger seat as he travels to work in Los Angeles.
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Wearing her trademark wig that shields the majority of her face, the Australian singer shows off her vocal prowess while singing some of her biggest hits and songs that she has written, including Chandelier, Elastic Heart and Rihanna's 2012 single Diamonds.
Sia explained why she wears her trademark wigs to shield her face
Sia also explains the reason why she shields her face with an array of weird and wonderful wigs, telling James she only wears them when there are cameras around.
"I only wear this just to try and maintain a modicum of privacy," she said. "I was a singer already for ten or 11 years to mediocre success. I was an alcoholic and drug addict and I sobered up and decided I didn't want to be an artist anymore because I started to get a little bit famous and I was destabilising in some way.
"So I decided what didn't exist in pop music at the moment? And the answer is, mystery."
The singer showed James her party trick
The pair's conversation took a light-hearted turn when James put on a similar black and blonde wig to Sia for the rest of their journey. As well as discussing their theories on whether or not aliens exist, Sia also showed James her impressive party trick – cradling a dozen eggs in her fingers.
The Titanium singer revealed that she has double jointed fingers and so can support six eggs on the top of each hand, but accidentally smashed one egg when it dropped onto the floor.