In 2016, longtime vocalist Brian Johnson was forced to leave the band midtour after suffering severe hearing loss, which doctors warned could lead to total deafness. ... After so much sadness and strife, lead guitarist Angus Young had doubts AC/DC would ever reunite.

Is Brian Johnson coming back to AC DC?

According to members of the band Terrorizer, in January 2019 Johnson confirmed to them that he is back in AC/DC after getting "sick of denying it" and that he is working on a new album.

Why did Axl Rose replaced Brian Johnson?

Brian Johnson Tells Angus How He Felt About Being Replaced By Axl Rose, Young Talks How GN'R Singer Behaved in AC/DC. The guitarist also touches on Axl's reputation with being late. ... As widely reported, Axl joined the group after Brian was forced to step down due to hearing issues.