Years and years of bleaching and dying can take a toll on your hair. So what happens when you want to curl it or make it wavy? You can't just pick up a curling or straightening iron and curl away- it will damage it even more.
My favorite way of curling my hair is using the headband method:
Now, I've only tried this twice. The first time they came out beautiful and the second time, well, not so nice (they weren't curly, just wavy). I realize now that I was working too fast. You really need to take your time to end up with pretty curls like she does-