I really don't have a fave but I really enjoy Country Music.
Some of my faves are:
Dixie Chicks
Faith Hill
Sara Evans
Rascal Flatts
Toby Keith
Keith Urban
Blake Shelton
Jessica Andrews
and many more that I can't think of right now!
I have not listened much to C/W music since I was married (my ex was a big fan). Johnny Cash, Marty Robbins, Slim Whitman and Chet Atkins are a few I can think of.
It's nice to know so many other people like country music. I love country music with a passion! All of it. I enjoy the older stuff better though, which is not what you'd expect from someone my age. Conway Twitty is one my favorites too. I have several favorites - old and new.