Sia is swinging from the "Chandelier" and away from her marriage.

The Australian pop star and superstar songwriter filed for divorce from her husband, Erik Lang, on December 20 in Los Angeles, Entertainment Tonight confirms.

She reportedly cited "irreconcilable differences" in the court documents requesting a divorce from the Hollywood film producer.

"After much soul searching and consideration, we have made the decision to separate as a couple," the former couple said in a statement to ET. "We are, however, dedicated to remaining friends. There will be no further comment."

Sia and Lang were married for two years following a two-month engagement and wedding in 2014.

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