Can you watch this touching video of 4-year-old McKenna singing an iconic, heart-touching Martina McBride song without crying? The beautiful little girl is serenading her mother, who is battling cancer, front and center at a party. The powerful moment will definitely tug at your heart strings.

Wearing her best pink, McKenna is given the microphone to sing to her mom, who sits in a chair on the dancefloor. McBride's "I'm Gonna Love You Through It" — a song about a husband that supports her wife while she battles breast cancer — is the perfect choice, as it's inspirational and touching like this moment. The little girl's love for her mother, who is battling Hodgkin Lymphoma, a cancer of the lymphatic system, is obvious.

McKenna's mom, as well as the rest of the crowd, sit and watch, mesmerized. Mom can't help but cry as her daughter lets her know that no matter what, she'll be there to support her, and love her, while she battles cancer. The mom wipes her tears away, smiling.

You'll need tissues while watching the above video, too.

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