Zacarías Ferreíra (born October 10, 1968) is a Dominican singer, songwriter, and musician. He is a Bachata artist known worldwide for his hits such as "Es Tan Dificil", "Asesina", "La Mejor de Todas", "Mañana en tu Olvido", "Amiga Veneno", "La Avispa" among others. He is one of the most representative voices in bachata. He is known as "La Voz de la Ternura" because of his soft and melodic voice.