Tania de Souza lead vocalist of 'Zuloak' perform on stage, at their first concert, after the premiere of the film. Donostia (Basque Country) September 22, 2012. Zuloak was a band formed by 3 girls created by Fermin Muguruza for a film about a girls' rock band called 'Zuloak' ('Holes' in Basque Language). After having filmed the movie, they decided to become a real band and carry on playing. (Gari Garaialde / BostokPhoto)