Listen to Scotto: Violetas imperiales online. Scotto: Violetas imperiales is a Spanish language song and is sung by Roberto Alagna, Yvan Cassar, Paris Symphonic Orchestra, Christophe Guiot, Laurent Vernerey, Nicolas Montazaud and Nicolas Giraud. Scotto: Violetas imperiales, from the album Les 100 Plus Beaux Airs de Roberto Alagna, was released in the year 2013. The duration of the song is 3:59. Download Spanish songs online from JioSaavn.