The 41-year-old Australian singer joined the members of ABBA to perform the song Super Trouper in London’s Hyde Park over the weekend.
The three-hour show featured several artists, who had come together to pay tribute to the Swedish music stars of the 70s.
Minogue loved the experience so much, that she had no trouble going back on stage at the end of the show to sing When All Is Said and Done. She called the night "a dream come true."
Founded in the early 1970s, ABBA enjoyed several big hits around the world before splitting up in 1982.