They are also internationally certified dance instructors. They carry on classes for adults, youth and children dance groups. Their credits also include participation in several production shows and showcases around the country, as well as abroad. Igor and Anastasia have also worked on Royal Caribbean Cruise Line and Princess Cruise Line as the Featured Ballroom Couple. Only a few cruise ships have a ballroom show and this demands being a versatile dancer who also works well with people as a requirement of the job is to teach dance classes to the passengers.