The 1974 Eurovision victory turned ABBA into a pop juggernaut, by far the most successful band to win the pan-continental music contest. ABBA's melodic disco pop sold hundreds of millions of records worldwide. The stage musical "Mamma Mia!" based on its songs is 25 years old and spawned two movies.
ABBA get a prestigious Swedish knighthood for their pop career that started at Eurovision rewind1051.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rewind1051.com Daily Mail and Mail on Sunday newspapers.