https://digi611sa.netlify.app/research/digi611sa-(293)
Karen Kane has lovely options that look slightly extra casual if you're not on the lookout for a full gown.
https://digi31sa.fra1.digitaloceanspaces.com/research/digi31sa-(109).html
The beaded metallic tassels on this glimmering gown actually came into play when this mom took the dance ground.