Rebecca Gulinello earned a Bachelor of Music performance (Honors) from the Melbourne Conservatorium in Victoria Australia and was the recipient of The Amelia Joscelyne Scholarship with the Dame Nellie Melba Opera trust for two years.
She retains Italian and Australian citizenship and studied in Italy for three months in 2014 on scholarship with the Acclaim awards and Rotary Clubs of Melbourne and Cheltenham.

Rebecca has sung with the Melbourne Symphony Orchestra, the Australian Opera and Ballet orchestra and the Queensland symphony orchestra.

Rebecca is a 2015 Finalist in the Herald Sun Aria and finalist of the IFAC Australian Singing competition. Rebecca also won her first International competition in the Academy of Vocal Arts annual Giargiari Bel canto Competition where she sang at the Kimmel Centre in Philadelphia.
She was also a finalist of the Mario Lanza competition, and is a Metropolitan Opera National Council District winner.

Rebecca has sung various roles at AVA including Tamara in The Demon (Russian), Papagena in the Magic Flute, covered Leonora in Il Trovatore, performed The Componist in Ariadne auf Naxos, Anna in Le Villi, and also covered Fiordiligi in Così fan tutte.

In December 2018 Rebecca made her debut with the Newark Symphony Orchestra and the New Jersey Master Chorale Symphonic Orchestra in their Christmas concerts. In December 2019 Rebecca also sang The Messiah with the New Jersey Master Chorale Symphonic Orchestra.

Rebecca completed her Graduate Artist Diploma at the Academy of Vocal Arts and her last role for the season was Amelia, Un ballo in maschera, along with organising her first big Concert event Fundraiser for the Australian Bushfires appeal in 2020 which saw her producing her first event for the first time and raising over $10,000 USD.