Los Angeles: Singer Ashlee Simpson and rocker Pete Wentz's divorce has been finalised after three and a half years of marriage.
   
According to legal documents filed in the Los Angeles Superior Court, the couple, who split in February, formally ended their union on November 22.
   
But the pair's divorce settlements are being kept under wraps, and it is unclear who will be given primary physical custody of the couple's three-year-old son Bronx, reported a website.
   
Simpson and Wentz are also believed to have worked out a secret deal regarding the division of their other assets and multi-million dollar empire.
   
The former Fall Out Boy rocker previously said that he and his estranged wife were working together to make sure they make home life as easy as possible for Bronx.
   
"Everything at home is good. We try to make his life as easy to navigate as possible and he's growing up so it's important for everyone who loves him to be involved with his life," he said.

(Agencies)