I have had curly perms since I was 18 until now its been good. I got a curly perm 5 mths ago. It is gross. Piggy back was done year and half ago. My hair dresser didn't do the same just a regular rod tech. now my top is straight with only a few waves. It cost me 80 bucks for gross curls. Can I get a piggy back just on my top the bottom hair is really curly.