Ok, I hate this dumb mainstream way of singing where the singer sounds like they're half asleep and barely trying, I hope I'm coming across on what I mean. One artist that sings like that, that I can think of from the top of my head is Billie Eilish. It justs comes off as uninspired and insincere imo. The instrumentals in those songs are also usually lame and repetitive.
Though, to be fair, I'm very biased since the kind of music I listen to is loud, cluttered and not made with general audiences in mind unlike these ones. :L