I don't like saying that a piece of music is "bad" (personally, I prefer to say "meh" or "so-so" instead), but the mainstream media does seem to have a tendency to hype songs/musicians that frankly don't need it.
Off topic: The thing that bothers me most about
>>1 is not that your classmates might have terrible musical taste; it's that your generation seems to be ignorant of a whole lot of things despite having the internet at your fingertips. It's fine if you kids don't like listening to the songs your parents like, but if you seriously want to make a statement at least have the decency/common sense to do some research so you know what you're rebelling against. No offense intended; I myself tend to be ignorant on a lot of things (e.g. Gorillaz).