Reuters — Dance-pop DJ duo The Chainsmokers ousted rapper Drake from the top spot on the weekly United States Billboard 200 chart on Monday, scoring their first chart-topping album after a slew of hit singles. “Memories … Do Not Open,” the debut full-length album from The Chainsmokers, racked up the equivalent of 221,000 in sales, including 60 million streams of the album and 166,000 copies sold, according to figures from Nielsen SoundScan. The album includes […]