Tamar performs at a women's expo, and is caught off guard with a last minute speech. Tamar and Vince prepare to kick off her first solo tour in Miami. Communication issues and risque choreography cause problems.

Tamar pours everything into her whirlwind solo tour and faces her biggest show yet at New Orleans Superdome. Tamar is challenged on the runway at a Miami fashion show. Tamar and Vince have major blowup in Cabo.

A couples retreat in Cabo gets explosive when Tamar uses social media against Vince's wishes. Vince storms off and leaves the villa. LaShawn tells his true feelings about Terrell and his partner's relationship.

Centers on the youngest Braxton sister, Tamar, and will chronicle her pursuit of pop stardom with the support of her husband Vince Herbert.

Centers on the youngest Braxton sister, Tamar, and will chronicle her pursuit of pop stardom with the support of her husband Vince Herbert.

Centers on the youngest Braxton sister, Tamar, and will chronicle her pursuit of pop stardom with the support of her husband Vince Herbert.

Centers on the youngest Braxton sister, Tamar, and will chronicle her pursuit of pop stardom with the support of her husband Vince Herbert.

Centers on the youngest Braxton sister, Tamar, and will chronicle her pursuit of pop stardom with the support of her husband Vince Herbert.