K3 is a Flemish girl band with a Dutch repertoire, mainly aimed at pre-adolescent children. The name of the group is derived from the names of the three singers: Karen Damen, Kathleen Aerts and Kristel Verbeke. The music is produced by production company Studio 100. The music is written by Miguel Wiels, Alain Vande Putte and Peter Gillis. K3 is founded by Niels William.