Sibilla, pseudonym of Sibyl Amarilli Mostert (born Zimbabwe, 14 April 1954), is an Italian singer, widely known for the song Oppio, that in the refrain, says Uru belev sameach (âÃÂèàÃÂÃÂÃÂàÃÂÃÂàéÃÂÃÂ), a phrase that means Awake with a cheerful heart, taken from the text of the Hebrew folk song Hava Nagila.
In 1990, she participated in the creation of Paolo Conte's album Parole d'amore scritte a macchina. After this job, we lost sight of her.