Un concours de danse est un événement organisé dans lequel les participants exécutent des danses devant un juge ou des juges pour les prix, et dans certains cas, les prix monétaires.
I think there is something different about Irish dance. I happened to witness one of their dances as part of the Dubai Shopping festival and it was very awesome one. The images shared here of their dance was very nice. I think their dance is mostly focused on the foot movement.