Troy Gentry

These country couples know the meaning of "'til death do us part."

Remembering some of the duo's major career milestones ...

“You don’t throw something away that’s perfect," Angie Gentry shares of the decision.

Shelton performed the song, which he wrote and Miranda Lambert cut, during the C'Ya on the Flipside benefit concert, for the Troy Gentry Foundation.

Troy and Angie Gentry's marriage began in paradise -- Maui, Hawaii, to be exact -- on Dec. 14, 1999.

The National Transportation Safety Board released its official report on the accident on Tuesday (Dec. 4).