Tina Knowles Claps Back at "Righteous" Criticism of Beyoncé's Tiffany Diamond

Time's Up CEO Tina Tchen Resigns Amid Andrew Cuomo Controversy

Beyonce mother Tina Knowles defends those criticizing the singer for wearing Tiffany diamond

Tina Knowles rocks sleek off-the-shoulder jumpsuit as she poses with Richard Lawson at charity gala