Madonna has already copped flack over forthcoming album Rebel Heart after an ill-advised promotional campaign involving Martin Luther King, Nelson Mandela and Bob Marley, so it must be a relief for her to be able to just talk about the music. Except - oops - it's been announced that one of the collaborators is former heavyweight boxer and controversy magnet Mike Tyson.
No concrete details have been announced on what former prisoner Tyson - known as The Baddest Man On The Planet - will be doing for Madge, bar the fact that the song is called Iconic and it also features Chance The Rapper.
Other duets of note include Nas on Veni Vidi Vici and Nicki Minaj on B**ch I'm Madonna. The latter track has already been released by Madonna as part of a six-song EP she offered up to fans at Christmas, after hackers got their hands on a number of Rebel Heart tracks and published them online.