A poster showing that the tickets to assist to 'Zuloak' premier are sold out. Donostia (Basque Country) September X, 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)