Guderian was born in 1995 to an Icelandic mother and a German father and grew up in Porta Westfalica, North Rhine-Westphalia.

[3][4][5] Guderian began his musical career as a street musician, subsequently forming a band.

[4][5][6] In 2011, he took part in the TV talent show X Factor with a version of the Oasis hit "Wonderwall".

[7] At 18, Guderian founded his own company for organising local and alternative musical events.

In 2020, during the COVID-19 pandemic, he started composing music, and in 2021 he won Show Your Talent, marking his breakthrough.