She doesn't even look the same race as Jennifer Lopez.

I've noticed it for a while now.

get back to those New York pizzas you really love. This is scaring me.
We know she battled with bulimia, she doesnt need to go back.

Definitely not. She's always been skinny, but not boney. Her face looks overly-angular now and her body is losing the shape it had:

She give me this gif teas in all the photos in the op

She should eat something, she doesn't look healthy

gross

Hasn't she had an eating disorder before? It's not irrational to worry or make assumptions.

why does it look so weird??

She just broke up with her long term boyfriend
It's likely that she did succumb to her old demons
I just hope the people around her encourage her to eat