50 years ago, Agnetha Fältskog, Benny Andersson, Björn Ulvaeus and Anni-Frid “Frida” Lyngstad made Europe sing and dance. The four artists of ABBA personified the disco years until their separation in 1982.

After ABBA, will come Roxette, Ace of Base, The Cardigans, Robyn, Avicii and Zara Larsson. Sweden hosts the competition for the seventh time, in Malmö, in the south of the country, in May.