Instagram does not provide users, including celebrities, with the ability to see exactly who has viewed their Profile or individual posts. While Instagram offers features like "Story Views" that allow users to see who has viewed their Stories, this information is only accessible for a limited time and does not extend to regular profile views.

However, there are third-party apps and services that claim to provide insights into who views Instagram profiles, but it's important to be cautious when using such apps, as they may violate Instagram's terms of service and compromise your account's security. Additionally, these third-party apps may not be accurate or reliable in providing the information they claim to offer.

In summary, celebrities, like all other Instagram users, do not have native access to see who specifically views their profiles or posts on the platform.