hey its not supposed to be anon, I'm michaelflewaway, (my main blog is showing, i dont want it to).. you know on their Facebook they posted a video a few days ago, where luke is wearing a Bon Jovi shirt, but michael is talking about how it says Onion, and theres music playing in the background, and around 10 seconds in you can clearly hear a voice, and i think it sounds like calum but the melody and song is not familiar, do you per chance know what that is or if it is a third album song? curious