La Casa Azul is a Spanish indie pop band formed in Madrid in the late 1990s, known for their catchy melodies, whimsical lyrics, and distinctive lo-fi aesthetic that defined a generation of Spanish alternative music. Led by frontman Ramón Olivares, the group became influential figures in the indie rock scene with their dreamy, guitar-driven sound and playful approach to songwriting. Their cult following continues to appreciate their nostalgic blend of pop sensibility and underground indie ethos.