The 34-year-old took to Instagram on Sunday to show off her sun-filled vacation – and her toned body.
She posted a photo including two side-by-side shots of herself in a blue bikini.
In one image, Spears turned her back to the camera. In another, she posed head on, with her toned abs on full display.
A video posted by Britney Spears (@britneyspears) on Mar 27, 2016 at 10:19pm PDT
A photo posted by Britney Spears (@britneyspears) on Mar 27, 2016 at 3:31pm PDT
The singer captioned the photo using three simple emojis: a bikini, a palm tree and a sun.
Just hours later, Spears posted a video clip of her sons Sean, 10, and Jayden, 9, playing in the water.
She also uploaded a picturesque snap of the island, including the caption: “Aloha Hawaii.”
Earlier this month, Spears got the Internet talking when she celebrated the first day of spring in a tiny yellow string bikini.