WATCH: This Emotional Baby is Moved To Tears By Mom's Singing

 This 10-month-old's impassioned response to her mother's private performance of "My Heart Can't Tell You No" gives a whole new (beautiful) meaning to the word "cry-baby."

The little one was identified by Canada's TVA as Mary Lynne Leroux. Mom, Amanda, told TVA that she's too shy to sing in public -- but clearly, she's found an appreciative audience at home.
Our hearts can't tell YOU no, kid.