Ive been listening to country music lately.
Country music originated in the early 1920s here in the US.
That is a very long time ago. What does its roots originate from?
Its rooted from genres such as folk music and blues.
I can definitely see that. I can hear some of the blues in country music. Really cool.
Country music consists of ballads and dance tunes , folk lyrics and harmonies accompanied by banjos, electric guitars and fiddles.
Interesting to know. Is country music a big part of the music industry?
Yes. In 2009, country music was the most listened to rush hour radio genre in the United States.
Really. I find that surprising. 
Honestly me too. Most of the time when loud cars drive by, they're listening to rap or hip hop !