"Marqué Par La Vie" is a song by French rapper Guizmo. The lyrics depict the struggles and challenges faced in the rapper's life, particularly his experiences growing up in tough neighborhoods and dealing with the police. The term "BAC" refers to the Brigade Anti-Criminalité, a specialized police unit in France. The song talks about the harsh reality of life on the streets and the constant battles that Guizmo and his peers face. He discusses the pressure to fit in and prove oneself, as well as the frustration of seeing others flaunting their success while he continues to struggle. Guizmo emphasizes his loyalty to his neighborhood ("tess") and the support he receives from his close friends. Despite the hardships, he remains determined to overcome his circumstances and protect his family. The lyrics also touch on themes of substance use and escapism. Overall, "Marqué Par La Vie" is a raw and introspective song that sheds light on the challenges faced by individuals growing up in disadvantaged areas and the impact these circumstances can have on their lives.