Martina McBride's video for her new song "I'm Gonna Love You Through It" is tugging at heart strings.  Good Morning America anchor Robin Roberts became emotional after airing the video, that focuses on cancer.

Robin appeared in the video as one of the cancer survivors and she and her GMA co-anchor, George Stephanopolous, gave Martina high praise saying, "The way that Martina tells a story is so gripping."  Watch behind the scenes with Robin and Martina as well as Robin's emotional break down.

GMA's Robin Roberts intro video shoot

Robin breaks down after video

Martina McBride 'I'm Gonna Love You Through It' Video