Look at these clothes designed by top fashion designer like Versacci , Calvin Klein , and Vivienne Westwood . What do you think of them ?   Well , they look lovely , but they ’ re not very practical . I mean , would you wear that dress to the office or walking down the street ?   I know what you mean . People would stare at you in amazement if you wore something like that in an everyday situation . I suppose only extravagant rich people wear them at cocktail parties . 