Piers Morgan
Next week marks a year since Piers stepped down as the host of Good Morning Britain amid a cloud of controversy.
The Harry Potter author confirmed she had been "approached" but "immediately" turned the offer down.
The C4 presenter accused the former GMB host of "attaching himself to any passing bandwagon".
He accused the Easy On Me singer of "disappearing up her rapidly diminishing celebrity backside".
"Effectively I was censored at my previous job," Piers said of his six-year stint at GMB.
The former Good Morning Britain host was advised by police to install a panic button next to his bed.
It's fair to say Madonna's latest Instagram post received quite the mixed reception.
It didn't take long for Piers to have his say over on Twitter.