He said at the time: "I am still struggling to understand how my lover and best friend could end her life in this tragic way." But he threw himself into his responsibilities as producer of James Brown biopic Get On Up - and when his band return to the road in October, he has no plans to come off again soon.

Jagger tells the Telegraph: "I've been touring in the summer, I'll be touring in the autumn. I'm still touring and I don't know when I'm going to stop - but I'm still going now.