Guillaume Singelin

Guillaume Singelin (born 10 January 1987) is an illustrator, writer, and cartoonist. He is best known for his graphic novels ''PTSD'' (2019) and ''Frontier'' (2023), and for his illustration in ''DoggyBags'' (2011–2019) by Run, ''The Grocery'' (2011–2016) by Aurélien Ducoudray, and ''Loba Loca'' (2019–2020) by Run. Provided by Wikipedia