T.I. & Tiny divorce drama, couple fight over booty Instagram PHOTO? Rapper 'cheats' on wife, reality starlet attacks sexy 'side chick' amid break up rumors?

Rumors suggest that T.I.'s relationship with wife Tiny (Tameka Cottle) is on the brink of divorce:

T.I. & Tiny cheating scandal prompts divorce drama: rapper flirts with sexy model on Instagram, 'likes' racy bra PHOTO?

T.I. And Tiny, Big Grammy red carpet fight leads to brief separation?

T.I. and Tiny divorce scandal over cheating rumors and love child?

T.I. and Tiny Instagram war caused by cheating rumors?

And apparently the "T.I. & Tiny: The Family Hustle" reality starlet is sick of all the drama.

She's decided to spend some quality time with her kids... while simultaneously posting sexy, revealing snapshots on Instagram. And apparently T.I. doesn't approve.

majorgirl: "Getting my sssh together!!"

The "Blurred Lines" crooner then wrote:

troubleman31: "u have so much more going for u other than you a**. Although it is magnificent, I think u should spend just as much time showcasing those other things as u do ya #booty….Awesome pic tho. Luv."

To which the Xscape songstress responded:

But things didn't stop there. Apparently, a friend of one of T.I.'s sexy "side chicks" started talking smack on Instagram. and Tiny didn't take that very lightly:

She also posted:

Hmm... what's up with all that? Is Tiny losing a little bit of confidence in her relationship?

Meanwhile, T.I. recently hit the studio with his two sons Domani and Messiah - along with Justin Bieber:

The couple has four children together.