gala affair (noun)

1. The art gallery hosted a gala affair to celebrate the opening of the new exhibition.

2. In the fantasy novel, the main characters attended a magical gala affair in a mystical realm.

3. The luxurious mansion was known for hosting opulent gala affairs in its grand ballroom.

4. The characters in the anime series were invited to a glamorous gala affair, complete with elegant costumes and enchanting decorations.