Grammy-nominated singer Sia has filed for divorce from her husband of two years.
The Chandelier singer cited irreconcilable differences in her petition to end her marriage to film-maker Erik Anders Lang, which was filed in Los Angeles Superior Court.
The former couple have no children together and a prenuptial agreement. They were married in August 2014 and separated on December 7.
Australian singer Sia is nominated for three Grammys this year, including best pop vocal album for This Is Acting.
Film-maker Erik has created documentaries for Louis Vuitton, Honda and MTV.