Guillaume Tranchant (born 20 February 1980), better known by his stage name Gringe, is a French rapper, songwriter and actor. He is one half of the French hip hop duo Casseurs Flowters, along with Orelsan, with whom he has released two studio albums: Orelsan et Gringe sont les Casseurs Flowters in 2013, and the original soundtrack for their 2015 film Comment c'est loin. In 2004, Gringe formed the hip hop duo Casseurs Flowters with his colleague Orelsan, and with help from French record producer ...