A Britney Spears wardrobe malfunction occurred on Thursday when her nipples poked through her shirt after her latest gym outing.

The "Everytime" singer walked out from the gym at Thousand Oaks, California smiling as she held a water bottle in her right hand while Britney Spears' wardrobe malfunction was evident in a photo captured by paparazzi.

She was pictured smiling as she rocked her blue shades to protect her eyes from the summer heat after a calorie busting session, according to Daily Mail. Pop princess Britney Spears went out with a simple but hot gym ensemble consisting of a white tank top and orange Nike running shorts.

She wore minimal accessories to match her look and opted to go make-up free.

Despite having a baby pink sports bra underneath, the 32-year-old Britney Spears wardrobe malfunction was still captured when her nipples still poked through her white tank top.

Aside from Britney Spears wardrobe malfunction, a whole lot of the singer's neck and shoulder area were exposed to paparazzi.

Pop princess Britney Spears was joined by her bodyguard, who is also a gym buff himself with his tight outfit. Her bodyguard with a well-chiseled body guided the pop star on her way to their car after the gym outing.

E! Online also reported, "It was just a usual trip to the gym for the incredibly disciplined pop star, who, when she isn't onstage or with her kids, always seems to be just finishing a workout or dance rehearsal."

Britney Spears' dedication to keeping her sexy body also motivated country crooner Blake Shelton's wife Miranda Lambert. The "Somethin' Bad" singer admired pop princess Britney Spears for her body and said that she served as her inspiration to losing 45 pounds, she told Women's Health.

In return, Britney Spears acknowledged the singer's admiration to her as she tweeted,"#regram So flattered by this @mirandalambert! My sister @jamielynnspears just showed me. You look amazing!! @womenshealthmag."