What's Aquata wearing?
The pearls are pretty straightforward. But in the TV series, she's swapped them for a single bulbous hair piece. It seems to be a dried urchin shell.
During the "Daughters of Triton" number, she is the first to uncork her elaborate headgear, which is some kind of massive sea plant.
"Feather algea" looks like our most likely culprit.


















