[2] On 2 February 2018, Ferm released her first single called "Never Mine" after signing a record deal with Universal Music.

[3] In July, she released her second single called "Bad Habit", which was written and produced by Herman Gardarfve, Patrik Jean, Melanie Wehbe, and Hanna herself.

[4] On 16 November 2018, Ferm returned as a guest performer to Idol 2018 on TV4 to duet with contestant Bragi Bergsson.

Outta Breath, which was released as a single in October 2019, was written and produced by Jakob Redtzer, Sorana, William Jerner, and Hanna.

Hanna Ferm competed as a solo singer in Melodifestivalen 2020 with the song "Brave".