Question: What is the name of the song that includes both the vocals of Daya and the duo the Chainsmokers?
Sentence (from "Daya discography"): The next single "Don't Let Me Down" which featured the duo The Chainsmokers, became an international big hit, it peaked in the top 10 in 20 countries, including the US and the UK, has sold three million copies worldwide.
Relevant evidence: Yes