The American singer, songwriter and actress - Carrie Underwood, goes deep into a firefly-lit forest in her new music video - "Heartbeat."

Carrie Underwood's 'Heartbeat' music video opens up with a bass-thumping beat that pulses as the camera moves through desolate woods at twilight, and Carrie Underwood's latest video lives up to its title.

The tune details of the 'Heartbeat' music video pleasures of finding a dark, quiet spot to break loose from it all, along with the accompanying clip putting a strong prominence given to the "dark."

The 32 year old Carrie Underwood, who became famous as the winner of the fourth season of American Idol in 2005, looked elegant while relating to an imaginary world, in a long, flowing cream-colored outfit - where the 'Something in the Water' singer is bathed in the faint light of the moon and a small amount of simulated fireflies.

The lyrics of "Heartbeat" which was co-written by the singer who won numerous music awards, including seventeen Billboard Music Awards and seven Grammy Awards, called it a "firefly glow."

The singer-songwriter who will appear as the star performer at ABC's New Year's Eve celebration in Times Square, shares vocals on the song with Sam Hunt (American country music singer and former college football player) - who provides the harmony behind Carrie Underwood's emotional lyrics. However, Sam Hunt, who was named Favorite New Artist at the recent 2015 American Music Awards (AMA), doesn't appear in Carrie Underwood's video.

Reportedly, Carrie Underwood composed the track "Heartbeat" as a love song to her husband, the professional ice hockey center currently playing for the Nashville Predators of the NHL - Mike Fisher.

"Heartbeat" follows up the track "Smoke Break," the first single from Carrie Underwood's latest album Storyteller - which made the singer-songwriter the first female act in country music to have all six of her albums on top of the charts in their first week of release.