Sia quietly became a mum of three earlier this year.

The musician welcomed her third child, her first with estranged husband Dan Bernad, 11 months ago, according to divorce documents obtained by People magazine.

As per the paperwork, Sia, who has filed to divorce Bernad, welcomed a baby named Somersault Wonder Bernad on 27 March 2024.

Sia is asking for legal and physical custody of Somersault in the divorce but is open to visitation rights for Bernad. According to her filing, physical custody time will be determined by the parents.

Sia filed for divorce from Bernad after two years of marriage on Tuesday, citing irreconcilable differences. She is asking the court not to grant her ex spousal support.

The entertainer, who is known for keeping her personal life out of the public eye, tied the knot with Bernad in an intimate Italian ceremony in May 2023 with just four guests.

Before marrying Bernad, Sia became a mom to two teenage boys in 2019. Both were 18 years old at the time and about to age out of the foster care system.

In a 2020 interview with InStyle, she opened up on her journey to motherhood, noting that she "wanted to be a mom my whole entire life".

The Chandelier hitmaker detailed her issues with infertility, saying she had undergone IVF treatments with her ex-husband, filmmaker Erik Anders Lang.