Closer

Adjacent to Rockstar is the biggest hit in both Halsey's and The Chainsmokers' careers so far - Closer. With more than 1.66 billion views on Spotify, Closer is currently ranked 4th on the list of the most streamed songs in Spotify history. This is a successful collaboration between Hasley and The Chainsmokers.

In addition to being one of the longest-lasting hits on Spotify Hot Streamed, Closer is one of the few singles to be awarded a Diamond certification by the Recording Industry Association of America for its exceptional performance with more than 10 million units sold alone. The song is about a man who becomes irrational when he sees the girl he loves again since their relationship is still very strong. The MV's visual is not spectacular, but rather quite genuine, like a moment captured on a phone, and it makes a big impression on youthful people.