Britney Spears' ex-hubby Kevin Federline has given her the best gift this festive season - by inviting her to celebrate Christmas day with her kids.
The news now explains why the 'Toxic' singer was out the whole day on Dec 21, doing last minute Christmas shopping.
According to sources, the rapper wants that their children, Sean Preston and Jayden James, should see their mother.
"Kev wants his sons to see their mum, despite what has happened in the past year," News Of the World quoted a source, as saying.
However, the source added that Federline has warned Britney that he'll kick her out if she "scares the kids with weird behaviour."