Flip Kowlier (pseudonym of Filip Willy Mariette Cauwelier, born 1976 in Izegem, West Flanders) is a Belgian singer-songwriter. He sings in a distinct West Flemish dialect. He is an MC with the hip hop group, 't Hof van Commerce. And in his solo work he sings and plays guitar, with Karel de Backer and Joost van den Broeck on drums, Peter Lesage on keyboards and Pieter Van Buyten on bass guitar.