Four Year Old McKenna sings I'm Gonna Love You Through It. To Her Mommy Who's Battling Cancer. By danyell hopper Â· Oct 08, 2015 Â· 563,300 views. If this doesn't make you cry,I don't know what will. Four year old McKenna sings I'm Gonna Love You Through It by Martina McBride to her mommy who's battling Hodgkin Lymphoma.