John Mayer opens up to Details about his music and why people hate him.

The singer-songwriter and guitarist -- who has famously dated many of Hollywood's most beautiful women including Jennifer Aniston, Heidi Klum, Minka Kelly and more -- defends making pop music.

"I don't know if you know, but I'm not exactly Bob Dylan -- I'm already a pop musician...I want to reach as many people as possible...I don't mind compromising," he says. Read More Inside