In 2019, Genevieve appeared in the Australian production of Sweeney Todd: The Demon Barber of Fleet Street, starring musical theatre legend Anthony Warlow and acclaimed comedian and screen star Gina Riley. She portrayed Johanna, the young ingénue whose innocence and sweetness provide a tender contrast to the musical’s dark and gruesome themes. The critically acclaimed production captivated audiences in Sydney at the ICC and Melbourne at Her Majesty’s Theatre, earning widespread praise for its powerful performances and striking staging.