Olivia was born in Sidcup, Kent. She started modeling at the age of 4 and, in addition to her role as Child Amelia Dwyer, for the Martina Cole Series she had a small uncredited part as a School girl in the film "Hearafter" directed by Clint Eastwood and released in 2011. Olivia has also appeared in TV commercials and continues to model where she has also appeared in Vogue Bambini. Olivia has also appeared on stage in the West-end.