Simon Lejeune also known as Haedre was born in 1981 in the french speaking part of Belgium. He is a painter and comic author working exclusively with traditional mediums such as ballpoint pen, watercolor and ink on paper.

Strongly influenced till today by sci-fi masters such as H.R. Giger, Jean Giraud-Moebius, Enki Bilal and Masamune Shirow to name a few, his active past in the European underground extreme electronic music scene can as well be spotted in some of his works.

He is living in Berlin since 2011. Recently, with two friends, he opened an art space coupled with a record store called "Disconnect Store berlin" where he is selling his creation and curating other artists.