Why do you have celebrity crushes?

when you think about it, celebrities are cast in the media spotlight as perfect people, they always look amazing and so its only natural to feel attracted to them. as a socioty we seem to know everything that there is to know about them and we sometimes get carried away and feel like we have things in common also. if a celeb is pictured a your favourite bend's concert you'd be like 'WOW WE ARE MEANT TO BE TOGETHER'(lol). Its human nature i suppose :)