El Canto del Loco is a Spanish pop-rock band formed in 2000 in Madrid. The group gained popularity for their catchy melodies and relatable lyrics, appealing to a young audience. Their music often blends elements of rock, pop, and punk, making them a significant part of the Spanish music scene in the early 2000s. The band released several successful albums, including A Contracorriente and Pequeño, which featured hit singles like "Zapatillas" and "Besos." They became known for their energetic live performances and strong fan base. El Canto del Loco disbanded in 2010 but left a lasting impact on Spanish pop music.