Britney Spears Teams Major Side Boob With Short Shorts: See Her Bold Workout Ensemble!

Britney Spears worked over-the-top side boob while leaving the gym
Britney Spears worked over-the-top side boob while leaving the gym in Westlake Village, Calif., on Wednesday, Sept. 2; see the photo! Milton Ventura/Broadimage

Major side boob—or just boob boob!

Britney Spears hit the streets of Westlake Village, Calif., on Wednesday, Sept. 2, rocking quite the revealing workout ensemble.

The pop princess, 33, who's been busy jetting back and forth to Las Vegas for her hugely successful Piece of Me show, exited the local gym sporting a white tank top with deeply cut arm openings, putting a generous portion of her bubblegum-hued sports bra on full display. She also wore plaid shorts, neon sneakers, and tortoiseshell sunglasses.

That same day, Spears took to Instagram to share an empowering message with her massive fan base. She re-grammed a photo of a lion, first posted by Jennifer Lopez, with this message: "A lion doesn't have to prove that it's a threat. You already know what the lion is capable of."

Of course, the workout ensemble is hardly Spears' first boob-baring look—even this past week! The "Pretty Girls" singer attended the MTV VMAs 2015 on Sunday, Aug. 30, wearing a plunging LaBourjoisie dress, complete with cutouts, sheer paneling, and a very high hemline.

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!