Chris Martin has promised to play counsellor to Professor Green if he's ever feeling down, by taking him out for a pizza.
Green explained to The Sun that the offer came about while he and Emeli Sandé were supporting Coldplay's tour last year.
He said: "Somehow we got on to the subject of my dad and obviously, with him having committed suicide, it all got quite dark."
Extending the sympathetic hand of support, Chris apparantly told Green: "Well, if ever you are thinking about committing suicide, just phone me and we'll go for a pizza and just talk."
If you spot Chris Martin and Professor Green sharing a Hawaiian at your local Pizza Hut it's probably not the right time to ask for an autograph.