In the singer's Mizrahi pronunciation, the distinction between Alef (א) and Ayin (ע), which has been erased in the standard Israeli Hebrew dominated by Ashkenazi speakers, is preserved. You can hear this in עצובה and אהובה, where the latter is pronounced "ahuva" and the former is pronounced "azuva" by most Israeli Hebrew speakers but has an audible initial guttural in the singer's pronunciation and could thus be transliterated as 'azuva.