The large-scale street performance was organized by pianist Julien Cohen&the Violin Phonix violinists.They were joined by guitarists, drummers,a children’s choir,brass & string ensembles,opera singers,as well as a little girl Elsa, who pressed the button to light up the city’s holiday illuminations.

The entire event was supported by various partners who provided instruments and rehearsal spaces.

France’s Republican Guard also took part in the flash mob.
📹: itsjuliencohen