Would it be unfair to say "every Justin Bieber song?" Of course the only ones I've heard are ones that play on the radio (and I generally only listen to modern music stations if I'm riding in a car with somebody else driving, as I prefer '80s music and oldies).
Part of me wants to say "every country song" as well, but there are quite a few good country songs. Though most of the best country songs were performed on The Muppet Show or other Henson productions.
Getting to more specific songs I don't like, I don't really like Emeniem's "Just Lose It". Parts of it are annoying. There's another song I don't really like, from around the time the song came out.... I remember the tune more than most specific lyrics (and I can't write the sheet music and post it here), but there is one clear lyric I remember, the main reason I don't really like the song, the singer says he wants someone (probably an ex girlfriend) to "crash into a ditch.... Just playing". A mean line like that and he has to follow it with "just playing"? That's not very funny.
And there's one version of "Hooked on a Feeling" that I don't like. The version that sounds like a tribal version. Not sure if that's the original or not, or who performed it (and I don't know who performed the other version). The other version has a better tune and better music, but that tribal-sounding one is really annoying.