I think you're drawing a connection there because the vocals, but I think you're way off with it. The vocals on that Swedish shit are really snotty in a Green Day kinda way while the vocals on that Girls thing are sexy in a wanna be glam singer fucked up on dope kinda way. Two very different animals.
Anyway, I can understand some people's complaints here, but to just say the song is bad? That's kinda bullshit. It's really not that far off from stuff people here like, like Thomas Function, or Strokes, but I feel like it's got more of an "old" or classic feel than that stuff. The production on the song is pretty amazing. That weird pump organ sounding solo in the middle is pretty great too.
Honestly, this song has been playing in my head non stop for a couple of days now. It's so fucking catchy. I'm seriously disappointed the rest of their stuff sounds like what it does, otherwise I'd be happy to join in on the hype with whoever else is hypin' this shit.
The song also kinda reminds me of that Walkmen song The Rat, doubly so in that it's the only song really like it by the band, although at least the Walkmen had a few other decent/ok-ish songs while this is the really the only thing I've heard by Girls that's even remotely worthwhile.