The official announcement on the producer's instagram.
It's official! Cariba Heine is the H2O: Just Add Water girl to guest 星, つ星 on Mako Mermaids. Here is the official tweet from Johnathan M. Shiff the producer of H2O and Mako Mermaids.
"Welcome ホーム to Mako...RIKKI! A very special guest 星, つ星 #makomermaids #H2OJustAddWater
link あなた will see some screenshots from his INSTAGRAM.
I"m so excited! Are YOU?
Cariba's first official Instagram that's public.
Announcement with the mermaids tagged.