Why this 2010 song is topping the charts CNN 0 12 12시간전 https://www.youtube.com/watch?v=OoUKY9vFEAU + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 3 Why this 2010 song is topping the charts