Soiree (noun)

A social evening gathering, typically in a private home, for conversation, music, or dancing.

Origin:

From french soirée, from soir, meaning evening.

Examples:

1. The hostess had arranged for a chamber orchestra to play at the soiree.
2. She was getting ready for the soiree, putting on her best dress and fixing her hair.
3. The soiree was a great success and everyone had a wonderful time.
4. He was looking forward to the soiree as it was a chance to socialize with old friends.
5. The soiree was a fancy dress event, and guests were encouraged to come in costume.