Introduction
“So Long” is a song by Swedish pop group ABBA, released as the first single from their self-titled album, ABBA, on November 18, 1974. Composed by band members Benny Andersson and Björn Ulvaeus, the track features lead vocals by Agnetha Fältskog and Anni-Frid Lyngstad .
The song’s upbeat, rock-infused sound marked a departure from ABBA’s earlier, more orchestral pop style. Despite its energetic composition, “So Long” did not achieve significant commercial success in major markets. In the United Kingdom, it received limited airplay and failed to chart . However, it performed better in Austria, Sweden, and Germany, reaching the top ten in Austria and Sweden, and peaking at number 21 in Germany .
The song was accompanied by a promotional music video, which showcased the band’s dynamic performance style. ABBA also performed “So Long” on the BBC’s Top of the Pops on December 5, 1974, further promoting the single .
“So Long” was later included as a bonus track on the 1999 CD reissue of ABBA, offering fans a glimpse into the band’s evolving musical direction during the mid-1970s. While not one of ABBA’s most commercially successful singles, “So Long” remains a notable part of their discography, reflecting their versatility and willingness to experiment with different musical styles.