Australian singer Sia bares all in latest Instagram post

Australian singer Sia has bared all on Instagram.

The Cheap Thrills singer usually hides her face behind an elaborate black and white wig, but she certainly wasn’t hiding in her makeup artist’s latest Instagram post.

Instead, the 41-year-old was daring to bare not only her face but also her breast on social media.

Tonya Brewer Sia’s makeup artist posted the picture on Tuesday from set.

she just directed her first film. she had no idea her boob was out. thank you for letting me create magic with you @siamusic

A post shared by tonya brewer (@thetonyabrewer) on Oct 10, 2017 at 5:21pm PDT

While Sia’s left breast was exposed from under her white robe, a banana emoji helped keep some of the star’s chest private.

Sia looked relaxed as she indulged in a green face mask while on set.