Instagram/Aitana Music Aitana kicks off her Cuarto Azul World Tour with a stunning 18,000-fan concert in Almería, featuring an immersive stage, custom looks, and songs from her 20... May 10, 2026 AceShowbiz - Aitana captivated nearly 18,000 fans on Saturday, May 9, at the Municipal Stadium Antonio Peroles in Almería, Spain, marking the grand beginning of her Cuarto Azul World Tour. The concert opened with an evocative performance of "6 de Febrero," delivered from the cozy setting of a white bed placed atop a two-level structure in the middle of the stage.