My guilty pleasure is Simon & Garfunkel. I'm embarrassed about it. They're dorky.
I don't like when things don't match. I love some Eighties fashion, like Grace Jones but primary colours only work in certain situations.
The trend that should definitely die is following trends.
Glitter is cool because that's like glam rock, but rhinestones need to die out.
My theory is that the only people who hate hipsters are hipsters.
Whatever the medium, if you have great taste and not very much skill, you can still make something great.