Yes!!! You absolutely should :-). I will admit though that I'm currently in the process of growing it out because I've found the back maintains a wave better if it's past my shoulders. The top of the back of my head never stays wavy though. I can temporarily get it to curl if I scrunch in a ton of gel and diffuse upside down, but it always falls straight midway through the day. I think my hair is just too fine and there's too much of it piled on top of itself to support the pattern in the back.