Dierks Bentley 's daughters, Evie and Jordan , debuted their new duo, Sandy Bottom Sisters , at Nashville's Station Inn Tuesday night. The girls, ages five and three, respectively, formed the group over spring break and took the stage during their dad's set.
Dierks's wife Cassidy tells CMT.com , "The bluegrass band at the Station Inn accompanied them, and Evie sang 'Let It Go' -- from Frozen , which has completely taken over our life -- and then Jordan did 'Twinkle, Twinkle, Little Star.'"
Kacey Musgraves also joined Dierks for a performance of Buck Owens ' "Act Naturally." Kip Moore was spotted in the audience, too.
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