ABBA was a Swedish Europop band that was among the most commercially successful bands in the history of popular music. In the 1970s it dominated the European charts with its catchy pop songs, such as ‘Waterloo,’‘Mamma Mia,’ and ‘Dancing Queen.’ Le
The Bee Gees were an English-Australian pop-rock band that embodied the disco era of the late 1970s. They are especially known for their work on the soundtrack to the film Saturday Night Fever (1977). With their high harmonies, elaborate melodies, and or