K3 is a Belgian-Dutch girl group with a Dutch repertoire. Since 2015 the current members of the group are Hanne, Marthe and Klaasje. The name of the group is derived from the first letters of the three original members’ first names: Karen, Kristel and Kathleen. Their signature is that all three girls mostly wear the same outfit.
The band is known as one of Europe’s biggest acts and longest running girl bands. Their happy songs and K3 dances are very popular amongst young children.