What happened to the child model Lia?

There is no widely known child model named "Lia." It is possible that you are thinking of a different name or a different type of model (e.g., a fashion model, a child actor).

To help me understand your query, could you please provide more information about:

* The full name of the child model: Is there any other part of her name, middle name, or last initial?

* The context: Where did you see her name mentioned? Was it a magazine, a website, or a TV show?

* Any details about her: What kind of modeling did she do? What age range was she in?

With more information, I might be able to assist you.