It looks as though Australian singer Sia might have a new muse. The chart topper replaced Dance Moms star Maddie Ziegler for supermodel Heidi Klum in her latest video for "Fire Meet Gasoline."

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According to the Daily Mail on Tuesday, the 41-year-old mother of four stripped down to her bra and underwear for the clip. She can be seen wresting and eventually having a steamy moment of passion with Games of Thrones star Pedro Pascal.

Towards the end of the video, Klum then puts on Sia's iconic platinum blonde wig (similar to what Ziegler wore during previous videos) before meeting her partner.

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Klum commented about working with Sia on the video shoot by saying, "Sia is one of those incredible artists who puts so much passion into her work, and I am thrilled to be part of a music video."

She added, "I remember being blown away the first time I heard her voice on 'Breathe Me.' And I love many songs she has written for other artists."

What's more, Klum even had an opportunity to show off her new lingerie line, "Heidi Klum Intimates" by wearing it during the shoot, too.

The German beauty said, "I love great collaborations and to be given the opportunity to appear in the video while wearing my Heidi Klum Intimates collection, is definitely up there."

Previously, Sia worked with Ziegler and Hollywood actor Shia LeBeoud for her single, "Elastic Heart." Check out the video below and let us know what you think.

Tags: Heidi Klum sia