Jessica Simpson treated onlookers to a glimpse of her huge bust at the weekend.

The Dukes Of Hazard star made the most of her weight gain in a low-cut black dress that showcased her eye-poppingly large cleavage while out with Tony Romo.

Jessica, Tony and Jessica's chest were snapped together on their way to celebrate Valentine's Day with a romantic dinner at Ye Waverly Inn.

Even Jess' oversized hooped earrings couldn't distract attention from her mammoth cleavage.

See more of Jess and her breast pals below