"I Have a Dream" is a song by Swedish pop group ABBA. It was released in December 1979 as the sixth and final single from the group's sixth studio album, Voulez-Vous. Anni-Frid Lyngstad sang lead vocals. It was a major hit, topping the charts in many countries and peaking at No. 2 in the UK over the Christmas week of 1979. Twenty years later, Irish pop group Westlife released a version that reached No. 1 in the UK over the Christmas week of 1999. Overview The song was written by Benny Andersson and Björn Ulvaeus circa March 1979 and was taken from the group's 1979 album, Voulez-Vous. Anni-Frid Lyngstad sang the lead vocals. It was released as a single in December 1979 with a live version of "Take a Chance on Me" as the B-side. The recording includes a final chorus by the children's choir from Stockholm International School. In the UK, "I Have a Dream" was held off the No. 1 spot by Pink Floyd's "Another Brick in the Wall", which also features a children's choir. "I Have a Dream" is included on the ABBA Gold: Greatest Hits album as well as in the Mamma Mia! musical. In the UK, the single was issued in a lavish gatefold sleeve, intended as a souvenir for UK fans who had attended the Wembley concerts (the live recording of "Take a Chance on Me" being from one of them). The inner gatefold made use of the pyramid/mountain/iceberg designs similar to those used in the inner sleeve of Greatest Hits Vol. 2. The inner gatefold was effectively an advert for ABBA's existing albums released in the UK, but the back cover featured a message from ABBA themselves regarding the Wembley concerts, together with their signatures. The front cover used the same live photo of ABBA as the worldwide release, but artwork and fonts were different. This was only Epic's second picture sleeve for an ABBA single. As of September 2021, it is ABBA's 12th-biggest song in the UK, including both pure sales and digital streams. The live version of "Take a Chance on Me" on the B-side was one of three mixes of the same recording to be issued. Released soon after the concerts, this version is thought to be the genuine recording. A very slightly extended version, featuring spoken introductions from the group, was used as the B-side in Australia. This extended