Noioso was born in Monfalcone, and then grew up in Udine. She showed an immediate interest in music at the age of 10, starting to study singing and piano at The Groove Factory Academy.
In 2015, she took part in the second edition of Italian talent show Tú sí que vales on Canale 5 and, after successfully making it through the initial stages, performed during the final without making the podium. After the talent show experience, Shari obtained a recording contract with the label Warner Music, with whom he released covers of "Imagine" and "The Sound of Silence" and the debut single "Don't You Run". In 2016, Shari was a support artist for Il Volo during the L'amore si muove Tour.
In 2019, she collaborated with the duo Benji & Fede on the single "Sale", which was certified gold with over 35 000 units sold in Italy. In the same year, she was confirmed among the twenty semi-finalists at Sanremo Giovani 2019, but failed to obtain a pass to enter the Sanremo Music Festival 2020. In 2021, s...