Queen is my favourite band of all time. I'm in love with their music, I've listened to every song at least 100 times (I'm not even kidding) and to hear that my other favourite band (obviously 5SOS) has covered not just a song, but one of my favourite songs by Queen, makes me really emotional. Now, it could have gone wrong, but as a stan of both bands, I can tell you that Killer Queen by 5SOS is one if the best covers I have ever heard anyone do.