Clearly everyone cosplaying and there one person who's cosplaying alot more then all the other models out there. Latex Fetish model Bianca Beauchamp is doing just that and here a list of character and pictures of just that. Interesting to note she always dyes her hair for the characters she's performing as.
Crimson Fox - DC Comics Justice League
Posion Ivy from Batman
Lara Croft from Tomb Raider
Elexis Sinclaire from Sin Episodes
Niobe from the Matrix