Punk pop star Pink has no intention of swapping her angst-fuelled rants for soppy love songs - despite her recent marriage.
But she admits Hart would be a perfect subject for a ballad, should she ever change her mind.
She tells MTV.com, "Being with Carey was the only reason I ever came close to writing a love song. He's the only one I ever believed.
"Yeah, happiness and easiness don't really do it for me, as far as being creative, so I tend to stick with what inspires me - pain, frustration, anger.
"Look at all the great poets out there, it's all devastating. I'm not saying I'm a great poet, I'm just making the example.