Which German-based group followed ABBA's lead in the early 90s by issuing a greatest-hits compilation called Gold?
Gold – 20 Super Hits Gold – 20 Super Hits is a 1992 greatest hits album by group Boney M. Shortly after record label PolyGram had acquired the rights to the ABBA back catalogue and had issued the multimillion-selling hits package "", BMG and producer Frank Farian followed suit with Boney M.'s "Gold - 20 Super Hits" which resulted in their best chart entry in the UK (#14 - see "The Greatest Hits") and most other European countries since 1980's "The Magic of Boney M. - 20 Golden Hits".
Blue (Da Ba Dee) "Blue (Da Ba Dee)" is a song by the Italian music group Eiffel 65. It was released on 15 January 1999 as the lead single from their debut album "Europop". The song is the group's most popular single, reaching number one in many countries such as Ireland, the United Kingdom, the Netherlands, France, Sweden, Switzerland, New Zealand, Finland, Norway, Australia, and Germany, as well as reaching number six on the "Billboard" Hot 100 in the United States. In the United Kingdom, the song originally entered the top 40 purely on import sales. It was only the third single to do this.