Fish was conceived on March 14, 1991, in Calgary, Alberta, Canada. At the age of four, her family moved to Melbourne.

Although they first intended to stay in Australia for 18 months, they eventually settled there permanently.

When she was 12 years old, her father’s job took him to Russia, but he made the decision to keep the family in Australia.

Fish attended the Children’s Performing Company of Australia and Camberwell Girls Grammar School, both of which she graduated from in 2008.

At the age of eleven, Fish made the decision to pursue a career in acting.

Fish made her television debut at the age of eleven in the role of Lisa Jeffries in Neighbours. Rocky was then given to her in the Australian Disney Channel series As the Bell Rings.

How old was Rhiannon Fish in The 100?

She was 31 years old in the 100 series. In the television series The 100, Rhiannon co-starred with former Home and Away actor Bob Morley, who played Drew Curtis.