TRIPLE HARLEY!

Harley Quinn is quickly becoming one of my favourite comic book characters. So I drew her again, three times.
These are what I believe to be her three definitive incarnations, or at least these are my three favourite incarnations; the Bruce Timm original from 'Batman: The Animated Series', the spunky & independent New 52 reincarnation, and Margot Robbie's kick-ass 'Suicide Squad' movie version.
From left to right we have, New 52, Original, and Movie.
I doubt this will be the last time I draw her.

Sketch version: instagram.com/p/BKQZgqbDEY2/

Harley Quinn © DC Comics & Warner Bros. Pictures

UPDATE: A few added details.