"Not only is my boyfriend really hot, he's probably like the best chef in the world," Spears later adds, before turns the camera around to the meal Asghari is grilling up. "He's showing off right now."
Spears also captioned the pic citing the importance of healthy eating, writing, "Belly rules the mind!!!!"
However, it turns out that the speculation wasn't accurate. According to sources, the ring was a "design statement" that was a part of her outfit for the star-studded red carpet event. Check out the video below for more on the cute couple.