She is American and Italian (half Sicilian, half Abruzzese)She is an American with Italian heritage.Ariana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half AbrazzeseAriana Grande is of Itallian Decent, she is half Sicilian and half Abrazzese