Roy Raz delivers this bonkers and brilliant promo for the snappy, shuffling L'effet De Serre by uber successful French chanteuse Tamara Marthe - aka Shy'm.

Roy's deliciously off-the-wall video sees Shy'm and a group of men and women subjected to some strange medical experimentation, with some odd set pieces - the singer is immeresed into a box of grabbing hands at one point - intercut with some fantastic, maverick choreography from the assembled cast...