Figured it out! You just input the karaokes settings into the Butt and you click connect to stream in world, and click the karaoke thing. Then when it's your turn you turn ... turn all your sound off... then turn your Butt to play, and you play a youtube video or whatever and just sing. then to stop you click stop and then remove yoursself from the karaoke list. Then you can put hte sound back on again to hear the next person sing