Britney rocks some fins.

Mermaidney Completes Transition

What’s Britney to do in between Piece of Me shows?

Swim with a mermaid tail, of course!

Britney performed two Piece Of Me shows this week (August 18 & August 19), with another set slated for Friday and Saturday. During her time off on Thursday, Britney went for a swim with her boys in Las Vegas and complimented her mermaid hair with custom mermaid fins.

She shared a photo on Instagram, saying “The mermaid life.”

The mermaid life ?

A photo posted by Britney Spears (@britneyspears) on

If we hear rumors of a residency at Sea World, begin to worry.