Undeniably the best trifluvian pop a cappella quartet in the world, QW4RTZ once again pushes the boundaries of a cappella in this new show. Dive into a playful universe where the 4 singers reach heights of virtuosity and ingenuity, navigating the well - know n pop repertoire, past and present . Directed by Serge Postigo, the group unveils an avalanche of stunts, sketches and original numbers that will leave the audience speechless.