Two years have passed since Carrie Underwood has dropped new music, but the wait for new music now over!

The country megastar took center stage on the ACM Presents: All All-Star Tribute To The Troops this week to debut “Keep Us Safe.”

Carrie reveals the song is “very applicable to…troops.”

“Country music has been just really into and respectful of and thankful for our troops,” she says. “We have a lot of close relationships with our military.”

Proceeds from the song, which is available for download now on iTunes, will benefit the ACM Lifting Lives, the charitable arm of the Academy of Country Music.

Carrie told Cody in a recent interview fans can expect more new music by the end 2014.