A viral video that features a 10-month-old girl's emotional reaction to her mother's singing could arguably redefine what it means to be a cry baby.

Mary Lynne Leroux eyes welled up with tears while mom Amanda sang to her a heartfelt rendition of Rob Stewart's "My Heart Can't Tell You No." Mary did not wail or fuss the way babies do. Instead, she listened quietly and appeared to be overcome with emotion when she squeezed her eyes and let the tears run down her cheeks.

The video was posted on Oct. 19 and has amassed over a million views.