Victoria Beckham couldn't do her job without the support of her husband.

David and Victoria Beckham

David and Victoria Beckham

The 42-year-old fashion designer knows retired soccer player David Beckham is always there for their four children, Brooklyn, 17, Romeo, 14, Cruz, 11, and five-year-old Harper, so she doesn't have to worry when her work is busy because he is the "best dad".

She said: "David [is] so great. I couldn't do any of this without him.

"He is very supportive and it means I can come away and work and know he is being the best dad looking after the kids. We work very well together, because David travels a lot and when he travels I am at home. There is always someone there with the children."

David and Brooklyn were on the front row for Victoria's New York Fashion Week presentation at the weekend, but her younger children couldn't attend because of their school commitments.

While the former Spice Girls singer knew it was important that they stayed at home in London, she couldn't help but "miss" them.

In a Facebook chat with the Daily Telegraph, she said: "The other children are at school and have only just gone back after a long summer break - but Brooklyn is doing A Levels so it's easier for him to travel and he will be in home in time for school.

"I love having them here and I miss them."

When it comes to her designs, Victoria admits she makes things "difficult" for herself because she likes a "challenge".

She said: "I do like to make things difficult for myself and my team, just from taking on a challenge if you like. The velvet for example, I haven't worked velvet for such a long time, because it's something that normally feels old and heavy, but this is something which is super light and in bright colours."