What is it called when you look like a celebrity?

There isn't one specific word for looking like a celebrity. However, here are some terms that could be used:

Formal:

* Resemblance: This is a general term for looking like someone else.

* Doppelganger: This term implies a striking and uncanny resemblance.

* Look-alike: This term is more informal and simply means someone who looks similar to another person.

Informal:

* You're the spitting image of...: This phrase is used to describe a very close resemblance.

* You could be their twin! This phrase is used to describe a very strong resemblance.

* You look like a celebrity! This is a straightforward way to state that someone looks like a famous person.

The best term to use will depend on the context and the strength of the resemblance.