Jelly Roll's mother finally meets Post Malone, bringing a felt pen and birthday wishes, capturing a warm backstage moment filled with laughter, hugs, and a signed CD for her collection.

With his raw sound, tattooed rock star vibe and collaborators like Jelly Roll, he's fueling the genre's explosion.

Already taking over Nashville, Dolly Parton looked to add to her resume with her plans of going into the hotel business.