The singer rubbished reports their relationship was in trouble but said they don't always see eye to eye.

According to IOL.com she said: "I must admit, I have to pat myself on the back. It's not easy to be married, to have a successful career, to have children, to be with someone who is as strong-willed and as ambitious as I am.

"Guy's not a house-husband and I'm not a typical wife. So you can imagine, we have our clashes.

"But I think we always keep our eye on the ball - that is our marriage - the union of us, the things that we create together, are bigger than the petty fights we have."

Celebrity with trouble marriage rumours:

• Jessica Simpson denies marriage trouble rumors.


• Kate Beckinsale has dismissed rumours her marriage is in trouble.