Gosh... I think mine would be... erm... certain boy bands. Lets face it... the people who write their music make catchy ****. This mostly applys to the Backstreet Boys. God help me.
Thankfully, I don't own their CDs or anyof their MP3s, so I don't indulge much, unless my g/f forces me too. XD
Other than that, I listen to everything under the sun. XD
I have to say that my fav song is 99 Red Balloons in the original German Dance mix. (Slightly sped up for more fun XD)
I also listen to JPop... studied Japanese for awhile, but certainly cannot understand the songs. Just like the language. Also tend to enjoy the fact that I CAN'T understand the lyrics... I just get to hear the tones in the voices and listen to the raw energy projected by their voices into the music.
God did I just sound new-age or what? O.o Raw energy inherant in music? *shakes his head*