Sergio y Estíbaliz were a Spanish vocal duo, formed by Sergio Blanco Rivas and Estíbaliz Uranga Amézaga who also worked with groups Mocedades and El Consorcio. They were also known for their participation in the Eurovision Song Contest Both. Sergio y Estíbaliz were a Spanish vocal duo, formed by Sergio Blanco Rivas (17 November – 15 February ) and Estíbaliz Uranga Amézaga (9 December. Profile: Sergio Y Estibaliz was a Spanish duo formed in by husband and wife Sergio Blanco and Estíbaliz Uranga after they left Mocedades. They were also. Sergio y Estíbaliz - Topic. Subscribe. K subscribers. HomePlaylistsAbout · Albums & Singles · Canciones Sudamericanas (Remasterizado). Listen to Sergio Y Estibaliz on Spotify. Artist · K monthly listeners. Listen to music by Sergio y Estibaliz on Apple Music. Find top songs and albums by Sergio y Estibaliz including Cantinero de Cuba, La Llamada and more. Listen to music by Sergio y Estibaliz on Apple Music. Find top songs and albums by Sergio y Estibaliz, including La Amelia ( Remasterizado). Sign up for Deezer for free and listen to Sergio Y Estibaliz: discography, top tracks and playlists. TIDAL is the first global music streaming service with high fidelity sound, hi-def video quality, along with expertly curated playlists and original content. Listen to Es Imposible by Sergio Y Estibaliz, Shazams.