Aitana's fourth album, "Cuarto Azul" (Blue Room), is her most personal and international work, exploring themes of self-discovery, healing, and the complexities of identity through a blend of pop, synth, and electronica. The title refers to a childhood blue room that became a symbolic, safe space for her to process emotions and reconnect with herself, a process reflected throughout the album's 19 tracks. The album is a deeply introspective journey from darkness to light, where vulnerability, anger, and frustration give way to healing and joy