AceShowbiz - New drama is likely brewing behind the scenes of "The Real Housewives of Atlanta". Rumor has it that there's tension rising between Porsha Williams and her co-star Drew Sidora amid the latter's "business" relationship with the former's ex Dennis McKinney.

According to Media Take Out, the longtime cast member of the Bravo reality show is upset that Drew has gotten close with her baby daddy. Multiple sources tell the site that Drew, who has been pursuing career in music, has been cozying up with Dennis and Porsha doesn't like it.

Drew and Dennis are said to have been working together on her new song. While Dennis has little music expertise, he has reportedly dropped a bag to invest in and help Drew launch the new song.

Porsha allegedly got wind of Dennis' "investment" in Drew and jealousy ensued. She reportedly suspects that her baby daddy and her friend may have more than just a business relationship. Per the outlet's report, Porsha is particularly upset because Drew was her close friend.

As the result, the two ladies, who were close friends at the start of the season of "RHOA", are now bitter enemies. Porsha confronted Drew and their fallout was allegedly captured on camera. They made it more obvious with Porsha dropping Drew as a brand ambassador for her Go Naked hair line, and Drew has stopped promoting Porsha's products now.

Further making Porsha feel bitter, she and Dennis have reportedly gotten closer amid her divorce from Simon Guobadia. She just unblocked her baby daddy on Instagram and was allegedly hoping for a possible reconciliation with Dennis.

Dennis, however, has mysteriously started backing away from Porsha shortly after he struck up his "business" relationship with Drew, making Porsha even more suspicious about the two's relationship.

It is unknown whether this love triangle drama will play out in the next season of "RHOA", which almost finishes filming. The big finale is planned to be filmed in December, which coincides with Drew's new album release party. Fans may need to tune in to that date as Drew and Dennis are rumored to come out as a couple on that day.