David Otero is a Spanish singer-songwriter who rose to fame as a member of the pop-rock band El Canto del Loco. After the band's split in 2010, Otero embarked on a successful solo career, releasing several albums and singles. His music is known for its catchy melodies, heartfelt lyrics, and introspective themes. Otero's songs often explore personal experiences and relationships, and he has a knack for connecting with his audience through his honest and relatable lyrics.