Sia’s ‘Carpool Karaoke’ Session Reveals Why She Always Hides Her Face

Sia not only writes all of her own music, she also pens hits for acts like Maroon 5, Kelly Clarkson, Rihanna, Britney Spears, NeYo, Beyoncé, and pretty much every popular music act?

But you’re probably know her mostly for her incredible voice. And penchant for wearing wigs that cover her face.

So James Corden invited her for a session of Carpool Karaoke to see how her pipes would hold up to automobile acoustics.

Her wig proved to be a little problematic, at first, when she had difficulty finding the car.