I cosplay several Potter characters, usually with a mix of movie uniform and what I pictured the character to actually look like (hair color/style, how they accessorize, etc...). I did a book-verse Tonks that was a total hit at the last con I went to. I also cosplay a book-verse Katniss Everdeen in her opening ceremonies outfit, which I've been doing since 2010. I'm currently looking into cosplaying that character Anna Karlov from a book called Anna Dressed in Blood by Kendare Blake. Very fun character, costume and makeup-wise. I almost want to cosplay Rose Hathaway from Vampire Academy. It's one of my favourite books, and Rose is such a badass.
'Idiot's Lantern' Rose Tyler (Doctor Who)
Astrid (How to Train Your Dragon)
Tinkerbell (Peter Pan)
Reviving This Year:
Annabeth Chase (Percy Jackson)
Katniss Everdeen (Hunger Games)