ABBA for the group. The track would set the stage for ABBA's foray into disco with their next album. On 9 January 1979, the group performed "Chiquitita" at the Music for UNICEF Concert held at the United Nations General Assembly to celebrate UNICEF's Year of the Child. ABBA donated the copyright of this worldwide hit to the UNICEF; see Music for UNICEF Concert. The single was released the following week, and reached number-one in ten countries. In mid-January 1979, Ulvaeus and Fältskog announced they were getting divorced. The news caused interest from the media and led to speculation about the band's
Head over Heels (ABBA song) Head over Heels (ABBA song) "Head over Heels" is a 1981 song recorded by Swedish pop group ABBA, released as a single the following year. The song is the second track from their final studio album, "The Visitors", and was released as a double A-side with the title track of that album. "Head over Heels", whose working title was "Tango", was written and composed by both Benny Andersson and Björn Ulvaeus. Agnetha Fältskog sang the lead vocals, singing about her "very good friend," played in the music video by Anni-Frid Lyngstad, an overactive high-society woman who rushes through the shops,