Pop System (sometimes Popsystem) was a popular teen pop band in France. The band came to prominence in 2007 with the French children's program Iapiap! broadcast on French Canal J presented by Khriss where they were mentored by French star M. Pokora. The band was made up of four girls, Caroline, Marina, Sarah, Lisa and two boys Nicolas, Joris.They had great success with their hit single "Laissez-nous dire" reaching #12 on the French Singles Chart.