BRITNEY Spears has nearly suffered an NSFW wardrobe malfunction in a new video.

The pop princess took to Instagram on Tuesday with a new clip of her showing off her swimsuit.

Britney Spears almost suffers a major wardrobe malfunction in a new social media post

04On Instagram, the singer twirled around in a bright red bikini

Britney, 42, filmed herself in her home flaunting her figure in a barely-there red bikini.

The Toxic hitmaker continually tugged down on her bathing suit bottoms to reveal the tattoos she has on her hip bones.

She showed off her pearly whites while spinning around so fans could see the entire red thong bathing suit.

In her caption, she discussed her upcoming book.

She wrote: “A week with my fasting book and things have turned around !!! I love sharing and telling the truth because if I said sorry we lied like my family does

“I wouldn’t be able to touch the hearts of so many GOOD PEOPLE !!!”

She filmed the video in her home