It is characterized by absorbing the rhythm of jazz, improvising and creating its special style of casualness, romance and freedom.
The tap dance in Singing in the Rain is an American tap dance, which has a relaxed and humorous temperament compared with Irish tap dance. The seemingly random movements in the movie require profound basic skills.
If you want to study, it is recommended to go to a professional training institution for training. It helps to watch more performances.
Irish tap dancing has been performed in China many times. I can go and see it sometime. It's really great. It's called a gorgeous performance and another kind of beauty.