He has written or co-written songs for many artists, including the Mamas, Marcus & Martinus, and Felix Jaehn.

He frequently works with fellow songwriters and producers Melanie Wehbe and Herman Gardarfve.

[2] Jean participated in Melodifestivalen 2021 with the song "Tears Run Dry",[3] but failed to qualify to the finals.

Jean cited Whitney Houston, Sam Smith, Khalid, Frank Ocean, and Summer Walker as his influences.

[2] On 1 April 2023, Jean was a special guest celebrity in the episode Dragodifestivalen of the Swedish-language reality television series Drag Race Sverige broadcast on SVT1 and SVT Play.