Just the facts
Page Six article contains only community guidelines, no event details
Summary
The provided text consists solely of Page Six's community guidelines and does not include information about Nicole Kidman's appearance at the 'Lioness' premiere.
The text supplied from the source consists entirely of Page Six's community guidelines, outlining rules for user conduct and moderation policies. No details about Nicole Kidman's attire, the 'Lioness' premiere, or related events are present in the excerpt.
As a result, there are no factual statements or quotations to report regarding the alleged premiere appearance.