Fad-Whore
A person who thinks they're the bomb because they wear the same clothes as everyone else. They're like a dog with a leash, following every new thing without thinking.
I got a tattoo of a cat because my friend did. I don't even like cats.
I wore that same hoodie for three days straight because it was 'in' last week.
I put on a mask just because everyone else did. It was Tuesday.