Halford also offered a health update on Tipton.
Halford spoke about the songwriting sessions for the follow-up to 2018's "Firepower."
The Priest frontman reflects on performing and recording five decades after the forming the band.
This past Saturday, Halford posted two pictures of him flashing the "devil horns".
The bull appears near the end of their 50th Anniversary Tour shows.
The campaign, including TV, online, banners and radio, launches this week.
The Brit heavy metal legends are celebrating their 50th anniversary and threw in several rarely played songs.
The beer will premiere exclusively at the Bloodstock Open Air festival.
Halford spoke about the progress of the songwriting sessions.
Halford was asked about the upcoming Priest tour and then elaborated on safety.