What band has the most similar story to Fleetwood Mac?

[Villavic]

Rolling Stone said Fleetwood Mac was the lovingest fightingest druggingest band of the 70s. What band has a similar story? Band from any time. Of course it has to be a band with men and women, to fit in the fighting and loving thing. Abba were couples, but I don't think they fighted like FM. They just divorced and after 2 albums they broke up forever.

Don't know much the story of Mamas & Papas, is it similar? I just remember bands with just one couple (or just one woman) within it. However Culture Club fits in the loving fighting drugging couple stuff too.