She loves to put on a tough exterior, but underneath it all Miranda Lambert is truly a softy at heart.

The “Fastest Girl In Town” songstress performed at the Healing in the Heartland concert last night (May 29) to raise support for the tornado victims in Moore, Oklahoma and at one point she welled up with emotion.

Miranda had to stop singing “The House That Built Me” to compose herself before finishing the song with tears in her eyes.

Lambert and her husband Blake Shelton are residents of Oklahoma and have been very vocal about their support for those affected by the disaster ever since it happened.