Country Music's Power Couples

Tim McGraw and Faith Hill met in 1996 when they toured together with Hill as the opening act. He reportedly proposed to her right before he went onstage, but didn't have time to hear her answer. She wrote her response on a mirror. The couple married in October of that year. They've headlined two tours together and recorded several successful duets. Their 2006 Soul2Soul II Tour became the highest-grossing country tour of all time. (Christopher Polk/ACMA2010/Getty Images for ACMA)