I think this might be the clip you're looking for - unfortunately it's an older one - the group is now bigger and the act more sophisticated with one dance in masks which is outstanding. I thought they were brilliant!
If that doesn't give you the link try googling 'Celebration Crew Cuts utube'.
Thank you very much, that is what I wanted.
Not sure what you are asking is this a group you heard on the ship or are you looking for employment in the fild on a cruise ship ?
It was a group I heard on ship No I'm no looking for work Thank you for your reply.