Alessandra Sanchez Barrero Rosaldo (born September 11, 1971) is an actress, singer and dancer from Mexico. In 2006, she was the winner of the first prize in Televisa Network's, later broadcast by Univision, Bailando por un Sueno. As an actress, she has played main and supporting roles in Mexican TV soap operas. Rosaldo has sold over four million records in the Spanish-speaking world as the lead singer of her own pop group, Sentidos Opuestos, as well as her solo singing career.