S4E4 - Greg Billings

How did Brian Johnson's BFF and fellow Floridian, Greg Billings, get the frontman for the biggest band in the world to sing again? From Power Up to PowerTrip, Billings talks to 'AC/DC Beyond the Thunder' about their kindred spirit friendship, multiple soul-infused duets, and AC/DC inspiring Ukrainian President Volodymyr Zelensky.