United Kingdom, Oct. 11 -- Sia's estranged husband is seeking more than $250,000 per month in spousal support.

Sia, 49, cited "irreconcilable differences" when she filed for divorce from Dan Bernard in March after two years of marriage and now, he is requesting $250,856 monthly, in addition to funding for his legal expenses.

According to court documents obtained by Us Weekly, Dan wants Sia to pay at least $300,000 towards his attorneys' fees, as well as $200,000 for a forensic accounting investigation.

He said in a written statement to the court: "I have no income, no real property, no retirement and very little funds in my bank account. I cannot maintain this litigation without a significant contribution by Sia toward my attorneys' fe...