Abba reunite for opening of restaurant-entertainment venture Mamma Mia! The Party in Stockholm

The four former members of Swedish band Abba, whose catchy tunes still have fans dancing around the world decades after their release, reunited — albeit very briefly — for the opening of a restaurant-entertainment venture in Stockholm.

Agnetha Faltskog, Bjorn Ulvaeus, Benny Andersson, and Anni-Frid Lyngstad all made it for the opening of Mamma Mia! The Party, in which a restaurant at Grona Lund amusement park has been transformed into a Greek taverna as seen in the Mamma Mia! musical and film, both filled with Abba songs.

The foursome, known for a string of 1970s and early 1980s hits such as ‘Waterloo’, ‘Dancing Queen’ and ‘Take A Chance On Me’, split in 1982.