HOLLYWOOD, Calif. — With Jessica Simpson and Dolly Parton bonding over their large busoms, it seems like the opportune time to whip out Simpson's eye-gouging wardrobe during her Grand Ole Opry debut last year.

The 29-year-old singer took the stage at the Grand Ole Opry with a plunging neckline that had camera operators on high alert for a wardrobe malfunction as she performed "Come On Over."

On Monday, Simpson and Parton found common ground as they frowned about having to live with a big chest.

"Aahhh chiropractor... Hurts so good :-) you lug these around and see if your back don't hurt!" Parton, 63, posted to her Twitter page.

"Amen sister :)," responded Simpson, a longtime fan of the country star.

Watch Jessica Simpson performing at the Grand Ole Opry: