Bring me Back (Turquoise Morning Press) is being explicitly marketed as Duran Duran erotic fan-fiction, specifically in relation to John Taylor. Once upon a time the reader was left to slyly work out who the real person subject of this kind of story was. Now apparently it's okay to just tell them.
I have to say that romance with a famous musician/athlete/etc is clearly a coherent trope when you follow the "also bought by" links on amazon. It seems to link to "romance with a billionaire" on one side, and "romance with a dangerous biker" on the other.
So maybe the rockstar is the perfect combination: the billionaire biker?