Tabitha Brown, best known for her viral vegan cooking videos, is joining the cast of “The Chi”. For the new season, Brown will play Octavia, a successful interior designer who crosses paths with the character Keisha. The internet sensation with 3 million followers isn’t a stranger to TV. She’s also had roles on Will and Grace and Switched at Birth. Jason Weaver will also be joining the cast. No word on a premiere date for the new season just yet.