You know her songs, you know her voice, but if you don't know what Sia Furler's face looks like, you'll be forgiven.
The 42-year-old Australian singer, with hits like "Chandelier" and "Elastic Heart," rarely makes an appearance without wearing her iconic wig.
But there were many times when her photos didn't have her trademark expression.
See for yourself!
Jason Bateman at Netflix's awards ceremony for the Ozark brand on Aug. 14.
March 22, 2018 at Los Angeles International Airport.
In June 2016, when the wind blew her hair apart (it proved to be her!), well, that's right! It's her.
with Mary J. Blige at the Spotify event in February 2016.
In March 2014, he participated in the 60th anniversary charity gala of the American Humane Society.
Heidi Klum at Elton John's AIDS Foundation Oscars gala in February 2015.
At a gala in October 2014.
Anne's world premiere in December 2014.
In December 2013, he participated in the Trevor program benefits.
In August 2014, he and her ex-husband, Erik Anders, attended the premiere of "The One I Love."
In June 2014, he and her ex-husband, Erik Anders, attended Kimora Lee Simmons' awards gala.