The American DJ's, The Chainsmokers, have the #1 song in the USA, Australia, Canada, New Zealand, England, and Ireland world with "Closer ft Halsey"!  The video just reached over 200 million views on YouTube, and is sure to continue to climb in the coming weeks.  The duo is currently touring and has dates set across the US and in Europe this fall.  If you want to see them in a city near you check their website for all cities and dates: Chainsmokers.com.