Alessandra Rosaldo (born Alejandra Sánchez Barrero; September 11, 1971) is a Mexican actress, singer and dancer.

In 2006, she was the winner of the first prize in Televisa Network's, later broadcast in Univision Bailando por un Sueño.

She has sold over 4 million records as the lead singer of her pop music band Sentidos Opuestos and as a solo singer, for which she received the Lo Nuestro Award for Rock New Artist of the Year at the 16th Lo Nuestro Awards.

She studied at Colegio Alemán Alexander von Humboldt, where she became fluent in German and English.

[2] Rosaldo played the antagonist Brenda Sakal in DKDA: Sueños de juventud from 1999-2000.