That's fair. It doesn't have to be about Stevie Nicks/Christine McVie. It could be about any two completely different ladies in a band who are both breaking up with the dudes also in the band (and may or may not have slept with each others' husbands) writing a song together about looming dissolution and the ties that bind anyway and then, y'know, banging furiously.
Re: Looking for some things to treat