Gabrielle Union is going to bring it on when it comes to clapping back at critics.

The Being Mary Jane alum recently opened up about the negative comments she's received for wearing risqué swimwear at the age of 50.

"Somebody said, 'You're old enough to be somebody's grandma, why are you still wearing swimsuits?'" Gabrielle recalled on the Who What Wear with Hilary Kerr podcast on July 5. "I'm like, 'First of all, they're not just swimsuits. They are thongs. And you're gonna see these cheeks until my ass literally falls off."