I Have a Dream wasn't 1970-Abba hadn't formed yet! - it was 79, I remember my sisters buying it. And it wasnt their first single, not even the first off that al

I Have a Dream wasn't 1970-Abba hadn't formed yet! - it was 79, I remember my sisters buying it. And it wasnt their first single, not even the first off that album. And it doesn't have those lyrics, which I don't recognise, I don't think they're even from Abba songs.