It may be worn for both black tie and white tie events.

Miniature medals for wear at black tie events remain available from several commercial sources.

It was after this that the Eurovision ceased to be a "black tie" event.

She's at a black tie event for goodness sake.

They remain the preferred choice for semi-formal, black tie events.

This black tie event is entering its 20th year anniversary.

Formals are instead black tie events and happen around ten times a year.

The black tie event is restricted to male members.

A dashiki suit is perfectly suitable for any black tie event.

The dashiki suit is informal and out of place at white tie events.