A production duo featuring Andrew Taggart and Alex Pall, the Chainsmokers mix indie, dance, and pop into a chart-topping sound that spawned hits like "Roses," "Closer," and "Don't Let Me Down." Pall and Taggart first made a name for themselves by creating remixes of their favorite indie bands that garnered tens of millions of streams. The duo released its official debut single, "#Selfie," which celebrated and skewered 2010s narcissism, in January 2014. The track's bouncy beats and self-obsessed words hit number one on the Billboard dance chart and sold over ten million copies. Meanwhile, "#Selfie"'s video featured cameos by Snoop Dogg and David Hasselhoff, fueling the song's viral popularity to hundreds of millions of views. More singles, including "Kanye" and "Let You Go," followed.