The supermodel is a huge fan of both stars and revealed she would happily raid both of their wardrobes, even though they have very different fashion choices.
She said: ''Victoria has amazing dresses and fantastically high heels and is always chic. Gwen is the epitome of rocker chic, she isn't afraid to take risks and has a cool factor about her that I love.''
Heidi calls her own personal style ''eclectic'' and says a blazer or jacket is her fashion must have.
She told America's OK! magazine: ''My style is eclectic. I wear everything from vintage to my favourite jeans that I've had for 15 years to new designers to the biggest names in fashion.
''I love a great blazer or jacket. It's so versatile, great for any season and takes an outfit from day to night.''
The mother-of-four has always been interested in fashion and is pleased her children are also taking an interest in it.
She said: ''It depends on what you, as a mom, put your children in or what they are exposed to. If they don't have a lot, then they just won't know.
''But I feel like if it is affordable and you can show them what is out in the world, why not? My kids have always been exposed to fashion in the world. They see things and they're like, ''Oh my gosh, I want that.''
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