When did queen Elizabeth attend celebrations?

Please provide more context to your question! "Queen Elizabeth" could refer to several monarchs throughout history, and "celebrations" is a broad term.

To give you a more precise answer, please specify:

* Which Queen Elizabeth? (e.g., Queen Elizabeth I of England, Queen Elizabeth II of the United Kingdom)

* What kind of celebrations? (e.g., royal birthdays, national holidays, religious celebrations, sporting events)

* What time period are you interested in? (e.g., her entire reign, a specific decade, a particular year)

Once you provide these details, I can give you a more helpful answer!