With great passion comes great emotion, which Keith was caught off guard by at a recent concert.

It was an emotional evening for those attending Toby Keith’s concert Friday night (August 21), in Charlotte.

Keith brought a 93-year-old Veteran on stage and began singing, “American Soldier,” which he renamed to “American Warrior,” and then sang “Courtesy of the Red, White and Blue (The Angry American).”

But it was the 93-year old Vet's speech that nearly brought Keith to his knees.

Read on at US 99.5 to find out more!

Photo Source: (Rick Diamond/Getty Images for Shock Ink)