ABBA: The Tour become more "present" to North American audiences. He further felt that the media would not consider ABBA to be a "real" group if they had not toured. In January 1979, ABBA performed alongside the Bee Gees, John Denver and Earth, Wind & Fire at the "A Gift of Song—Music for UNICEF Concert" at the United Nations General Assembly in New York City. The concert benefited the United Nations Children's Fund. Shortly after, it was revealed that members Björn Ulvaeus and Agnetha Fältskog had been separated for several months. Despite this, Agnetha assured the media that the group was united, stating,
Undone – The Sweater Song version of the song in April 2013 for "The A.V. Club" A.V. Undercover series. In May 2013, UK Based Label Tiny Lights Recordings released a cover of the song recorded by a number of its artists to commemorate its second birthday. The song was also covered by dream pop band Beach House live in 2015. On the 2008 Troublemaker Tour, Tom DeLonge – lead singer of the tour's opening act Angels & Airwaves – sang it as a duet with Cuomo. On their tour in 2011, the song was performed with the members of The Flaming Lips. in 2014 Mac