A nostalgia trip back to the 80s when the Herrey brothers created hysteria with their win in Eurovision 1984 with the song Diggi-Loo Diggi-Ley. It's about what it was like to deal with the fans, the press and the sudden celebrity. This year marks 40 years since their breakthrough, and it's time to make new music and get on the stage again.

Pernilla Månsson Colt meets the royal couple on Öland in a personal interview ahead of the celebration of their golden wedding.