Lorde was sent home and forced to take a month off after a studio "freak out" during recording sessions for her second album.
In a Rolling Stone cover story released today, one of the producers behind Lorde's second album also admits Melodrama was "a hard album to make".
In the feature-length story, Lorde admits she struggled to write and record the follow-up to her hugely successful debut Pure Heroine, which featured her No. 1 hit Royals.
"There was a real hit of, like, 'I just don't have another one ... It could never be good enough'," she told the mag, saying she was sent back to New Zealand by Antonoff for a month after freaking out during a recording session.