I have about 25 hours worth of music on my phone. I have reggae(Bob Marley mainly), metal(Avenged Sevenfold mostly), rock(Skillet and Rise Against), loads of Country(Blake Shelton, Jason Aldean, Tim McGraw, Erica Nicole, Mark Chesnut, Gary Allen, Lady Antebellum, and more), and LOADS of brony music(Balloon Party, Aviators, Alex S, DJ MHM, and loads more).
So basically metal, rock, dubstep, and country. All of my dubstep is brony dubstep.
I mostly listen to rock, metal, and dubstep. I haven't listened to country or reggae in a long time.