03/26/2014 11:35 EDT | Updated 03/26/2014 11:59 EDT

Selena Gomez Flaunts Her Bum In Sexy Selfie (VIDEO)

Posing for Justin Bieber?

Selena Gomez posted a selfie Instagram selfie on Tuesday which showed the singer flaunting her bum in a little sheer outfit.

"... Secret project," the brunette vixen captioned the pic. The "Come and Get It" songstress is seen staring into a mirror with her hair piled up high on her head and rocking super short black shorts and a see-through top with black panels.

Ever since Selena reportedly got back together with the Canadian pop star, the "Spring Breakers" actress has been increasingly posting more racy snaps to her social media accounts.

Last week, the 21-year-old posed nearly nude in a racy Instagram pic, which left many wondering whether Bieber took the snap.

We hope that the photo means that Selena is finally getting ready to get back to work. After cancelling part of her Stars Dance Tour in December and allegedly checking into rehab, it seems as if the young pop star is getting her life back in order- and doing so with style.

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