Chapel Hart continues music industry climb

Driving the news: On Friday, country star Darius Rucker will release the single "Ol' Church Hymn," which features the ascendant trio. He also performed with the band during their time on the talent competition show.

What he's saying: "I was recording 'Ol' Church Hymn' at the time and instantly had this vision of it becoming a duet once I heard their voices," Rucker tells Country 96.3. "I'm so thankful they said yes to singing on it with me, and I can't wait to see the huge career they're going to have.”

Flashback: Chapel Hart blew away Simon Cowell and the other "AGT" judges with their performance of "You Can Have Him Jolene," an original song playing off the iconic Dolly Parton hit.

• The trio also got props from Parton and Loretta Lynn.