Sia performed ‘Elastic Heart’ on NBC’s ‘The Voice’ reality talent television series. Sia is an Australian singer, songwriter, and director. The show is on its 8th season running. She sang live on Monday, April 6, 2015.

'The Voice’ is an American spinoff of the Dutch tv series ‘The Voice of Holland.’ Four judges choose a team of singers and individually coach each contestant on their team. America gets to decide on the winner of the singing competition by voting online, by text, iTunes purchases, and by calling. The winner gets a $100,000 cash prize and is signed with Universal Music Group.

Sia performed her latest hit single, ‘Elastic Heart.’ She was dressed in black while sporting a black, wide-brimmed stockman hat. She wore her signature platinum blonde wig with long bangs that hid her face. “Let's be clear, I won't close my eyes and I know that I can survive,” sang Sia on Monday night. “I walked through fire to save my life and I want it, I want my life so bad.”

The music video for Sia's 'Elastic Heart' can be watched on her Youtube channel, SiaVEVO. 'Transformers' actor Shia LaBeouf and dancer Maddie Ziegler star in the video. Since Jan. 7, 2015, the video has 223,637,830 views and over 1 million likes. 2,153,956 Youtubers are subscribed to her channel. Sia has 1.4 million followers on Twitter account, @Sia. She is married to filmmaker Erik Anders Lang.

Maroon 5’s lead vocalist Adam Levine, country-singer Blake Shelton, pop singer Christina Aguilera, and producer Pharrell Williams make up the panel of four judges. The show’s host is Carson Daly. Past winners of the show are Javier Colon, Jermaine Paul, Cassadee Pope, Danielle Bradbery, Tessanne Chin, Josh Kaufman, and Craig Wayne Boyd. Previous judges on the show are CeeLo Green, Shakira, and Gwen Stefani.