Final answer:
Rock music is known for its long performances and dramatic light shows along with other special effects, emerging as a powerful and popular genre among teenagers.
Step-by-step explanation:
The music characterized by long performances, dramatic light shows, and the use of special effects such as smoke and fog machines is rock music.
This genre emerged from a combination of electric instruments with the sounds of gospel, blues, country, jazz, and R&B, creating a unique and powerful form of music that quickly became popular with teenagers across the nation for its heavy rhythm, simple lyrics, and catchy melodies. Rock music concerts often feature elaborate stage setups to enhance the experience.