Its true, there will be a new mermaid. Her name is Bella, and is suppose to bring new energy to the group. tu may know Indiana Evans (bella) as Matilda Hunter in the Soap Opra inicial and Away. Indiana says she is excited to registrarse the returning cast in the hit tv show. All the orignal sirenas will be returning. She is out doing an american film called The Messengers 2. Another new face will be Will, a well trained diver who accdentily sets off something at Mako Island that turns water against the mermaids.