Blac Chyna's already heated before she even steps into a boxing ring tonight ... thanks to the well-timed Kardashian-related jab fired off by her opponent, Alysia Magen.
The Celebrity Boxing combatants, who are fighting in a Saturday night PPV event, came face to face for the traditional weigh-in and trash talk moment. They didn't disappoint.
Chyna flexed for cameras as she stepped on the scale, and definitely looks like she's been training hard.
She grabbed the mic and said, First, Chyna grabbed the mic and told Alysia, "I seen your little rap.