VIDEO : Carrie Underwood Opens Up About the Inspiration Behind 'Heartbeat,'

Carrie Underwood isn't big on writing and performing love songs, but when she finds the right inspiration, she can do it. "Heartbeat," the second single off her new album, Storyteller , is the result of her great relationship with husband Mike Fisher , and now the country singer is taking fans behind the scenes of the music video for the track and how it came to fruition. "I really don't do a lot of love songs...it has to really be my story," she explains in the behind-the-scenes video.