Rock and Roll died first.
There are only three kinds of music on the radio now days: Country Pop, Hip Hop and Mexican.
Except for the oldies stations.
But there's very little new music for the average white man.
The only decent new music coming out today is movie music.
I wouldn't call it Mexican music. You're probably referring to Hispanic/"Latino" music. Actual Mexican music tends to be country ("ranchera" as they call it) with some German/polka influence. A lot of southwestern country has Mexican elements as well.