BRITNEY Spears been spotted taking her swimming extremely seriously while on holiday in Miami – by wearing a FULL mask in the pool.

Despite only doing a few lengths of breaststroke, the 42-year-old pop star felt the need to don the snorkel before heading into the water.

9Britney Spears felt the need to wear a full mask while swimming in a hotel poolCredit: The Mega Agency9Despite only doing breaststroke, the US star covered up her nose and eyes with the snorkelCredit: The Mega Agency9She then proceeded to show off her cheeky side while on holiday in MiamiCredit: The Mega Agency9The singer was snapped sunbathing in a very revealing pair of bikini bottomsCredit: The Mega Agency9Britney showcased her figure in a pretty turquoise two-piece, keeping the sun off her head with a hatCredit: The Mega Agency

But she hasn’t been so keen to cover up other areas.

After climbing out of the pool, Britney decided to catch some rays while wearing a very skimpy pair of bikini bottoms.

Stretched out on her tummy, the briefs left very little to the imagination.

Britney covered her head with a sunhat and was seen happy chatting away to a group of friends.

Toxic hitmaker Britney is currently on holiday in Florida with her sons Sean Preston, 12, and Jayden James, 11.

9Britney has been enjoying the water sports in MiamiCredit: The Mega Agency9She has also been chilling out with her sonsCredit: INSTAGRAM

She had previously been seen enjoying an exhilarating jet-ski ride, while also sharing her own sweet snap of herself and Sean Preston.

Taken while kicking back on a sun-lounger, Britney had told her Instagram followers: “Me and Pres having a chill day at our favourite spot in Miami!”

Meanwhile, Britney later shared a hilarious video with her fans after “slaving away” in the kitchen of her Miami holiday apartment for Sean Preston and Jayden James.

In the clip, the star tells her followers: “So I have been in the kitchen slaving away for my children making them the best ice-cream sundae.

“Let’s see if they like it.”

9Britney has since revealed she ‘slaved away’ making ice-cream sundaes for her boysCredit: INSTAGRAM9But the siblings, engrossed in their ice-cream and the telly, don’t even respond when she asks if they like themCredit: INSTAGRAM

Britney then walks into the lounge area, where Sean Preston and Jayden James can be seen gazing at the telly while eating their sundaes.

The star can then be heard asking: “Boys, how do you like your ice-cream sundaes?”

When met with no response, she sarcastically jokes: “Well, they’re speechless.”

Britney uploaded the funny video with the caption: “When you make your kids your famous ice cream sundae and forget to put their favourite thing in it… the banana… you just play it off.”

Meanwhile, Britney is expected to release her new single – thought to be called Apple Pie – later this month.

The track will launch Britney’s as-yet-untitled tenth studio album.

Britney is also set to headline Brighton Pride in August before a three-night sell-out run at London’s O2 Arena.