Popular music in America is what every student likes. Students carry small radios and listen to music before class,after class,and at lunch. Students with cars buy large speakers and play the music loudly as they drive on the street.
Adult(成年人)drivers listen to music on the car radio as they drive to work. They also listen to the news about sports,the weather,and the life of American people. Most of the radio programmers are music. Pop or popular music singers make much money. They make a CD or a tape which radio stations use in many places. Once the popular singer is heard all over the country,young people buy his or her tapes. Some of the money from these tapes goes to the singer. Wherever the singer goes,all the young people want to meet him or her. Now the singer has become a famous star.