Quote Originally Posted by Subterranean View Post
I think maybe INFj or ISFj for Agnetha and ESTj for Bjorn. I think Benny is some Alpha or Delta type, like ENFp or something. I don't really have an idea about Anni-Frid, but she reminds me of princess Camilla (Prince Charles' wife).

Before the band was formed Bjorn and Benny were friends. Agnetha and Bjorn were married at one point and got divorced, and Ann-Frid and Benny were also married at one point and then divorced. This information probably isn't useful though .

I think Agnetha and Bjorn come across as fairly serious people, and Benny seems like the cheeky one.
Not a bad analysis (= quite good). Agnetha is an ISFj. Björn is a Te ego type. Benny is most likely Alpha, possibly ENTp but that is not a certainty. And I think that Anni-Frid could be an ESFj.