It's kind of old, but the song "Relax" by Frankie Goes To Hollywood really pushed my buttons when I first saw the music vid!
Boys by Charli XCX. I'm not sure it's necessarily an LGBTQ+ song, as it is sung by a woman. I also really like I Kissed a Boy by Dari. It's a remix of I kissed a Girl by Katy Perry and it's definitely an LGBTQ+ song.
Their big hit was from the LEGO Movie - everything is awesome. But they have a good body of work that deals with queerness. Ram Ranch is metal, if that is more your speed.