Yes, it is completely normal for your girlfriend to have a celebrity crush.
As a matter of fact, having a celebrity crush is a common and harmless experience for many people, including those in committed relationships. It's important to remember that a celebrity crush usually represents an admiration for someone's talent, looks, or public persona, and doesn't necessarily indicate a lack of affection for one's partner.
According to existing knowledge, it is completely normal for people to have celebrity crushes, even those who are in relationships.
