Miranda Lambert broke down on stage last night while performing as part of the Healing in the Heartland: Relief Benefit Concert on NBC.
Introduced by husband Blake Shleton, the country superstar could scarcely finish her rendition of "The House That Built Me."
With tears welling up, she stopping singing at one point and mouthed "sorry" to the crowd at another.
Profits from the event went toward the United Way of Central Oklahoma May Tornadoes Relief Fund and you can donate by texting REBUILD to 52000.
Watch Miranda's moving tribute now: