Dolly Parton partnered up with the world’s hottest a-cappella group, Pentatonix, for a truly breathtaking version of her classic hit ‘Jolene.’ Sponsored by Cracker Barrel, the singers joined forces for this memorable video which went viral overnight and has already been viewed more than 10 million times. Dolly starts singing alone with the younger music stars providing a gentle vocal backup. As the song reaches its climax, the other singers join Dolly for a harmony that will immediately give you goosebumps. Watch their beautiful performance below.