I love the chainsmokers is an american DJ/production duo consisting of Alex Pall and Andrew Taggart
I have heard of them, they have gotten very popular recently!
They are a great EDM-pop duo that brokethrough with the song #selfie
I have that the dont let me down song,  i like that one !
yea! that was the first top 5 single that they had and won a grammy award for it