I prefer Agnetha, but Frida is nice, so...
Until the 5th of next month, you can choose what you want to see in the blog on days 11 and 12. You can choose people (one of the members or someone related to ABBA), a place where they had been or a costume that they wore. I'll put all the pictures I have. Send all your ideas to my email: firstname.lastname@example.org.
I won't accept ideas in comments, just in mail. I am waiting for your ideas, kisses.
Benny Andersson has cited it as "one of those songs where you know during the sessions that it's going to be a smash hit". Also Agnetha Fältskog has stated in a TV-programe: "It's often difficult to know what will be a hit. The exception was Dancing Queen. We all knew it was going to be massive".