United Kingdom, Oct. 30 -- Sia's estranged husband has been denied sole custody of their son.

Daniel Bernad filed an emergency order earlier this week to request he take on the care of 19-month-old Somersault Wonder, who is known as Summi, because he alleged the Chandelier hitmaker posed a "serious and immediate danger" to the little boy as she is an "unfit and unreliable parent struggling with substance abuse and addiction".

However, according to court documents obtained by People magazine, the judge ruled there wasn't sufficient evidence for an emergency order.

The filing stated: "The court finds that sufficient exigency for the requested emergency relief has not been shown at this time.

"The parties entered into a stipulated legal ...