WATCH: Oops! Britney saves boob from popping out

Janet Jackson and Madonna should take a leaf out of Britney Spears’ book after she demonstrated exactly how to slay an unfortunate wardrobe malfunction on Saturday night.

The 34-year-old star’s breasts were almost exposed on stage at the Planet Hollywood Resort and Casino during her Piece of Me residency show when the buttons on her skimpy bralet came undone. But rather than panic as the flesh began to spill, Brit swooped her hand across just in time to catch the runaway strap.

The singer was belting out her hit I Love Rock ‘N’ Roll’ and hardly missed a beat as she shimmied on and acknowledged her save with a relieved smile and raised eyebrows.

Britney Spears (Copyright: WENN)

Phew…

Britney recently joked she hasn’t smoked weed since she was 17 years old but gets “contact high” at her concerts because of the crowd it attracts.

Speaking on The Jonathan Ross Show last month, she revealed: “I am aware of the partying that’s going on. A lot of the people are very intoxicated during the shows.

"I actually got contact high. I haven’t smoked weed since I was like 17 years old and all of a sudden, towards the end of the show, it was so strong I couldn’t function because I just got the contact of it.

"I was like, 'Oh my goodness!’ I had to leave, I had to go. I kinda just said, 'I can’t do it anymore’.”

Thankfully she wasn’t high on Saturday night!

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