Erik Lang and Sia have been married for 2 years.
Sia has been in a relationship with J. D. Samson (2008 - 2011).
Sia is a 40 year old Australian Singer born on 18th December, 1975 in Adelaide, South Australia. Her zodiac sign is Sagittarius
Sia is a member of the following lists: Sia (musician), LGBT songwriters and Sia Furler.
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