I mainly listen to 90's alternative rock/ hard rock, britpop, electronic, downtempo, ect. There's just so many bands I love, Stone Temple Pilots, The Beach Boys, Radiohead, Smashing Pumpkins, Sheryl Crowe, Dandy Warhols, ect. There are some pop singers I used to like (Madonna for example), although I'm personally not really a fan of 80's music that much. A lot of people my age listen to Lady Gaga, Beyonce, Taylor Swift, ect. I just can't really get into it. Same with techno, rap, hip hop, ect. They just never appealed to me. Although when I was really young, I actually did listen to a lot of that stuff.
It's funny because I actually don't know what made me like that stuff in the first place. I guess maybe because I was surrounded by people my age who listened to those genres. Maybe I was just too scared I wouldn't fit in if I had different music tastes than them. A lot of people I came across couldn't relate to my taste in music anyways. Oh well, you can't please everyone.