#Selfie was the breakthrough hit for American DJ and production duo The Chainsmokers, who used style, humor, and a dance beat to poke fun at social media culture.

The song "Don't let me down" featuring Daya is from the album Collage by electronic duo The Chainsmokers. She sings about her fear of being let down at the wrong moment by the person she needs the most.

This up-tempo dance track by electronic duo The Chainsmokers features vocals from singer-songwriter Halsey. With references to being broke but passionate, this anthem to youth became the first number one single in the United States for both Halsey and the DJ pair.