Please proofread my introduction paragraph?

Beginning in the early 80’s as the leader of an English rock band, Sting, has now become a profound soloist throughout the entire world. Introducing powerful music in the genres of rock, pop, new wave, jazz and clical, not only is he well-rounded in that aspect, but he has become a world-wide activist by strongly supporting environmentalism and humanism. As much as he engrosses his time to care about the environment as well as civilization, his talent is mostly in music and being able to introduce a great amount of variety into his work. The reason why one would ask why he has millions of fans is not only because of his great voice, but by his powerful ability to versify beautiful lyrics that keep people completely dumbstruck.