And if you want to learn how to decorate you own leather clothes with studs, try this 'how to' video and get creative!
please don't mind the bad quality.
And if you are looking for studs, you can buy them right here, or you can remove them from an old or cheap belt or jacket.
If you can't handle the studs, maybe you can try stones, there are all kinds of stones and you can buy decorating stones almost any ware in the world. Just simply glue or sew them on the fabric of your choice and your done.Have fun!