Trina, Towanda, & Traci want to make Tamar out as the villain so badly, and Toni buys right into it.
Even to the point where they will sit up and lie on this girl just for the sake on making her look bad.
TRACI (w/Towanda & Trina agreeing): "Oh, Tamar threw a water bottle at me!"
*WE pulls up the receipts showing Tamar throws a water bottle at all her performances*
TONI, TRINA, TOWANDA, & TRACI: "Traci never bucked Tamar. Never got in her face!"
*WE pulls up the receipts showing Traci all in Tamar's face ready to pounce while the girl was pregnant*
They have basically banded together against this girl. Towanda has basically rallied them up to turn on Tamar. Trina was cool until Tow' started getting in her head. Traci is just a follower period. Toni is the only one that's somewhat neutral, but even she does it sometimes too.
I'm not calling Tamar an angel by any means. She brings a lot of mess on herself.
They have all been fucked up to each other on more than one occasion, but the only one they hold a grudge against is Tamar, and that didn't start until her career started poppin off.