AC/DC,
ZZ Top, Avenged Sevenfold, Ratt, Duran Duran, George Thorogood & the Destroyers, Fleetwood Mac, Toby Keith, Black Sabbath, Metallica, Judas Priest, The Allman Brothers, Creedence Clearwater Revival, and Rodney Atkins are some of my favorite bands/singers.
The list still goes on and on.