Source: Billboard Support: iTunes

For Billboard's 'How It Went Down' series, SZA discussed her song 'Supermodel'. The track was co-written by Tyran Donaldson, who had just learned guitar before they recorded the song. SZA also revealed that Pharrell Williams tried to work on 'Supermodel', and you can hear the full story behind that in the video above. 'Supermodel' is the first track on SZA's album Ctrl, which you can pick up on iTunes.