I got a perm and it looked nothing like that, lol. I got a tight perm, but just the sheer volume, the separation of strands that Freddie achieves, is something I couldn't get. Though there's a regular perm and a spiral perm, and maybe some other technique that I haven't heard of.

Freddie's hair looks slightly different in S2, still curly but less volume (more like what my hair looked like). And in S3, it's a different look altogether. Her S1 hair is my favorite, in terms of sheer magnificence. How does it look like that, HOW.