The fashion designer and mother of four said she struggles to do it all. "I think you feel so torn, don't you?" she told the crowd at London's Vogue Festival.
"But I've got great people who handle my schedule and everything does revolve around the children. So, if there's a parents' night or an Easter bonnet parade or a nativity play, whatever it might be, then I plan everything around that so I can always be there.
"My children are my priority and always have been."
Describing a regular day with her staff in the studio, she said, "I normally, you know, get naked and make clothes on myself. That's pretty much how it works."
Oh and working with Posh isn't anywhere near as scary as it sounds. "I'm nice!" she insists. "Everyone thinks I'm going to be a cow.
"I understand it actually. I think the same when I see the pictures."