Background
Byrnes was born in Australia and trained in all aspects of dance at the Bradshaw Dancers Performing Arts Academy from the age of four.
Byrnes was born in Australia and trained in all aspects of dance at the Bradshaw Dancers Performing Arts Academy from the age of four.
She attended Terra Sancta College in Quakers Hill, a suburb of Sydney, during her high school years.
Her most notable acting role has been Natasha Green in the 2005 television film Little Oberon. She has been acting since she was seven, when she played her first role in the movie Babe. She was later given a lead role in the television movie When Good Ghouls Go Bad.
One of her latest roles was Charlotte Watsford on Network Ten"s H2O: Just Add Water.
Byrnes" first theatrical role was in Babe, where she played the Hoggetts" spoiled granddaughter. She has since appeared in films such as Little Oberon, Mermaids and Swimming Upstream.
Byrnes has also been in a number of television shows, including BeastMaster, All Saints and the second series of the Australian show H2O: Just Add Water as the new girl, Charlotte Watsford. In 2008, she was nominated again for an American Film Institute Award (Best Supporting Actress in a television drama) for her performance in H2O: Just Add Water.