The Arctic Blue mermaid tail looks absolutely functional. ($107–$117, finfunmermaid.com). The site sells all sorts of swimsuit shells, monofins for the tail, and more.

In the photo, Brit Brit shows off her tight tummy while wearing a bright blue mermaid tail and a striped bikini top as she's seated between her adorable boys. Spears' rainbow tresses are also on ...

Halle Bailey Worked With Synchronized Swimmers to Craft the Perfect Ariel Swim: ‘Fulfilled All My Little Girl Dreams’ (Video) The actress and singer reveals how she learned to work the fishy ...

Ah Italy, you are beautiful 💜 A photo posted by Maisie Williams (@maisie_williams) on Jun 22, 2016 at 4:54am PDT And the day before, it looks as if she was checking out the sights in Berlin ...