Alpha Diallobetter known by his stage name Black Mesrimes or more commonly Black M (born 27 December 1984), is a French rapper and singer-songwriter of Guinean descent. He grew up in the 7th and 13th arrondissements of Paris. He is famous for his membership of the French rap and hip hop collective Sexion d'Assaut in addition to his solo work and collaborations with various artists. His moniker Mesrimes is a reference to French criminal known as "The Man of a Thousand Faces" and French anti-establishment wanted man "Robin Hood" Jacques Mesrine. Black M uses many punch lines and onomatopoeias in his works.