A fun way to add some interest to your outfit. I do it all the time. For example, today I have a spike stud in one ear and a long single metal chain in the other - and it works! I've also worn a short dangly pearl in one ear and a leather stud in the other. Another is a teeny-tiny flower stud in one ear and a dangly looking abstract branch in the other. And one more - a small metal skull stud in one ear and a small heart stud in the other. There are all kinds of possibilities! Do any of you mix it up? If so, please share!