When they started in 1970.
The song, 'Waterloo' by ABBA, representing Sweden, won Eurovision in 1974. The contest was held in Brighton, UK, that year although the UK awarded no points to ABBA's entry!Waterloo - ABBAsweden
1973
Waterloo was released in 1974.
"Happy New Year" by ABBA was first released on their seventh studio album, "Super Trouper," in 1980. The song was written by Benny Andersson and Björn Ulvaeus, the male members of the group. "Super Trouper" was a successful album for ABBA, featuring other hits such as "The Winner Takes It All" and "Lay All Your Love on Me."
Abba: The Movie was released in December of 1977.
1974
In 1970.
1945
When they started in 1970.
January 1983.
The members of ABBA first performed together in 1970 but released their first chart single in June of 1972 and adopted the name ABBA later that summer.
The song, 'Waterloo' by ABBA, representing Sweden, won Eurovision in 1974. The contest was held in Brighton, UK, that year although the UK awarded no points to ABBA's entry!Waterloo - ABBAsweden
Over 200,000,000 voted (including voted twice or more )
Over 2.0 voted this year .2012
ABBA had numerous number one hits all around the world. The question is too broad.
1973