Sia's Face: 15 Pics Without Her Famous Identity-Hiding Wig | Billboard 

Sia has established herself as one of pop music\'s most mysterious figures, concealing her face with her now emblematic black-and-blonde color-blocked wig. But as she reminded fans during her travels through LAX on March 22, the "Cheap Thrills" singer doesn\'t always hide her face -- in fact, there have been multiple times that Sia has shown us what she looks like. Take a look at 15 of those rare occasions.

Sia attends Bust Magazine\'s 15 years of independent publishing birthday party at Pier 17 South Street Seaport on Aug. 12, 2008 in New York City.

Sia poses during the 2008 All Points West Music and Arts Festival at Liberty State Park on Aug. 9, 2008 in Jersey City, N.J.

Sia arrives at the Vodafone MTV Australia Awards 2009 at the Sydney Convention and Exhibition Centre, Darling Harbour on March 27, 2009 in Sydney, Australia.

Sia performs live at Melkweg on April 26, 2009 in Amsterdam, Netherlands.

Sia arrives on the red carpet at the 2010 ARIA Awards at the Sydney Opera House on Nov. 7, 2010 in Sydney, Australia.

Sia is seen around Lincoln Center during Spring 2013 Mercedes-Benz Fashion Week on Sept. 10, 2012 in New York City.

Sia attends a screening of "Django Unchained" hosted by The Weinstein Company with The Hollywood Reporter, Samsung Galaxy and The Cinema Society at Ziegfeld Theater on Dec. 11, 2012 in New York City.

Sia arrives at the 15th Annual Trevor Project Benefit held at Hollywood Palladium on Dec. 8, 2013 in Hollywood, Calif.

Sia performs onstage at the Humane Society of The United States 60th Anniversary Gala at The Beverly Hilton Hotel on March 29, 2014 in Beverly Hills, Calif.

Sia performs on stage before the arrival of President Barack Obama at the Democratic National Committee\'s (DNC) annual Lesbian, Gay, Bisexual and Transgender (LGBT) fundraiser gala in Gotham Hall on June 17, 2014 in Washington.

Sia attends ELLE\'s Annual Women in Television Celebration on Jan. 13, 2015 at Sunset Tower in West Hollywood, Calif.

Sia attends the 23rd Annual Elton John AIDS Foundation Academy Awards viewing party with Chopard on Feb. 22, 2015 in Los Angeles.

Sia and Beck attend the Creators Party presented by Spotify at Cicada on Feb. 13, 2016 in Los Angeles.

Sia performs in concert as part of SeriesFest: Season Two opening night at Red Rocks Amphitheatre on June 22, 2016 in Morrison, Colorado.