WHAT IS THE REAL COUNTRY MUSIC YOU GUYS ARE ALL TALKING ABOUT? (DOLLY PARTON)?

I'm still young im only 19 years old so i dont know too much about Old school music i listen to dolly parton-Reba-Tim Mcgraw-Johnny cash and martina mcbride those are like the oldest people i listen to.. so i would like to know what's the real country music for you guys.. is the rascal flatts-carrie underwood-brad paisley and taylor swift Real country for the old school listeners or not?