OMG🤯 ALREADY 5M Views!? This is an amazing result for a very new boy group! #BEFIRST's new single, #Byegoodbye is going off!! These guys are simply #gifted 💖💝💖 Congrats to BE:FIRST and all the BESTYs around the world🎉🎉🎉 youtube.com/watch?v=w-5PdH…