User blog comment:Nightfern/I cannot believe this./@comment-4493471-20120511153927/@comment-3155630-20120511220719

No, I think it's actually JEM.

Cassie likes to twist things up and shock her - Will has black hair, but before the poison Jem took (remember, he's half-Asian) his hair and eyes were black as ink. He also has high, angular cheekbones and long, slender fingers.