6-11: Pop music and 80's rock and roll, because it's what my friends and parents listened to, respectively.
12-15: Ah, this is when I discovered the musical love of my life, A7X. They got me into the whole heavy rock/metalcore genre and are my favorite band to this day.
16-Now: Still like metalcore and the like, but now my taste has evolved to appreciate almost every niche and band within the realm of rock (except fucking Pearl Jam. Damn they are so bad). Also, through my taste in games and introduction to anime watching, I have come to really enjoy orchestrated rock and j-rock, respectively.