On Wednesday evening's "Opry 100" broadcast on NBC, Post Malone continued his country ... out what felt like a collective shriek upon the "Rockstar" vocalist entering the vaunted circle at the ...

Post Malone posed for pictures with workers as well as customers. LOA Orthodontics shared photos of staff members with him. Some of his hits include "Rockstar," "Circles," "Sunflower," and from ...

Post Malone's foray ... high energy up a tick. But Malone's pop hits got the biggest response: "Better Now" amid blasts of pyro, a hands-in-the-air "Rockstar" and a thrashing, full-throttle ...