De gouden box, part 1
- Episode aired Sep 11, 2021
Behind-the-scenes during the first day of auditions at K2 zoekt K3, when nobody didn't know about the presence of Hanne en Marthe.Behind-the-scenes during the first day of auditions at K2 zoekt K3, when nobody didn't know about the presence of Hanne en Marthe.Behind-the-scenes during the first day of auditions at K2 zoekt K3, when nobody didn't know about the presence of Hanne en Marthe.