María de la Concepción Piquer López (8 December 1908 – 12 December 1990) better known as Concha Piquer (and sometimes billed as Conchita Piquer) was a Spanish singer and actress. She was known for her work in the copla form, and she performed her own interpretations of some of the key pieces in the Spanish song tradition, mostly works of the mid-20th century trio of composers Quintero, León y Quiroga.