2019 single by the Chainsmokers featuring 5 Seconds of Summer
"Who Do You Love" is a song by American DJ duo the Chainsmokers featuring Australian pop rock band 5 Seconds of Summer, released on February 7, 2019, through Sony Music.[1] It is the acts' first collaboration and follows their December 2018 singles "Hope" and "Lie to Me", respectively.[2] The song serves as the lead single from the Chainsmokers' third studio album World War Joy, alongside the scene of "Booksmart". The music video was released on March 25, 2019.[3] In April 2021, an early demo of the song intended for Demi Lovato's 2017 album Tell Me You Love Me surfaced online.[4]