AC/DC tour could be Johnson's last

AC/DC's current world tour could be frontman Brian Johnson's last.

The 61-year-old rocker admits he hates the prospect of appearing old in the eyes of his fans, and would prefer to quit before that happens.

He said: "It's not that I want to give in, but there's a time where you say, 'I'm gonna give it one more try.'

"You shouldn't go out there and have people say, 'You should have seen them 10 years ago, but God bless 'em.' I hate that."