How is it that Indian movies are always interspersed with dance music, often with a word in English. Please answer?

With the Indian culture, our university movie review teacher so that the Indian song has its unique style, including it is more than the usual seven-steps of the twelve-steps of the tone is more difficult to sing, is the kind of song after a sentence is sung behind the support of the different heights of the long tone. As we all know, India is a Buddhist country, religious devotion to a certain level, and the origin of their songs and religion-related, their government is to encourage the shooting of song and dance theater, a faith, two in order to protect traditional culture. India is much more thorough in this regard.

And English is India's native language.

Personal opinion: all of a sudden it's a dance, like a psycho. Also, not a very good dancer.

At the same time, it's to promote their country's characteristics and culture to the world, and it's kind of a cultural invasion. Because of the strong cultural aggression of Indian movies, many countries in the world, are forbidden to show any TV programs and movies from India.