Ok I'm a brown haired girl and I really want to change it to blond because I think personally that brown hair looks greasier but I really want to go blond so what should I do? :)

I am a stylist... there are a few options for you. Firstly , I would strongly suggest you go to a salon and do highlights. However, I know most people on here are looking to do it themselves. You could go to the beauty supply store and get some help choosing a color. A lot of the clerks are stylists and would be able to look at your hair and tell you what to use. Also, if you have color of any kind on your hair, this will not work , as color will not lift color . Whatever you do , don't just go get a box of hair color... you never know what you are getting no matter what the box says because hair color is not " one size fits all"...