Gladys la Bomba Tucumana (born Gladys Nellys Jimenez, April 10, 1965 in San Miguel de Tucumán) is a popular cumbia and bailanta singer from Argentina, best known for her 1989 hit single, "La Pollera Amarilla", a 'Movida Tropical' classic. The album of the same name sold more than a million copies in Argentina, and propelled her career in the rest of Latin America.