Season two contestant of the reality cooking show MasterChef Junior who finished as a top 6 finalist.
She began cooking around the age of six, and decided she wanted to be a chef when she was seven.
She joined the cast of the FOX drama series Sleepy Hollow for the show's fourth season.
She is named after the wife of Charlie Chaplin, Oona O'Neill. Her parents would pay her $5 for every dinner she cooked and cleaned up after.
She competed against eventual MasterChef Junior champion Logan Guleff.