This isn't the first time fans have heard Audrey's voice. She has also performed covers of songs like Brandi Carlile's "The Joke" and The Main Squeeze's "Only Time." And talent clearly runs in the family as her sisters Gracie, 25, and Maggie, 23, can also sing.
And whether Faith and Tim's daughters follow in their famous footsteps or choose a different career path, the Grammy-winning couple will always be their biggest fans.
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"All of them can sing, but they all have different interests," Tim told E! News in 2015. "I want them to just follow their passions. Now, I'd like for [them] to get a college degree first. But whatever inspires them, whatever motivates them, whatever they wanna go for, you know, that's what I'm all about."