Raised in an affluent, self-described posh Swedish suburb, Ebba Nilsson became the artist Rolling Stone dubbed Sweden's darkest pop export. Named after a lynx she bonded with as a toddler, she battled bulimia and self-harm as a teen, and her psychologist mother's push toward therapy laid the groundwork for her confessional songwriting.

This episode traces her path from math-rock band to a shed where she taught herself production, then a chance meeting that led to Warner Chappell and sessions with Max Martin. It explores her double life ghostwriting polished hits for others while releasing raw solo work, the Habits breakthrough, her vocal-cyst surgery, and her move to full independence.

• How her math-rock background taught her the architecture of songwriting
• The self-taught production skills built during six months in a she ...