"Knowing Me, Knowing You" by the Swedish pop group ABBA, is from their 1976 album Arrival (first issue).
The song was written by Benny Andersson, Björn Ulvaeus and Stig Anderson, with Anni-Frid Lyngstad singing the lead vocals.
https://en.wikipedia.org/wiki/Knowing_Me,_Knowing_You
https://en.wikipedia.org/wiki/Arrival_(ABBA_album)
https://en.wikipedia.org/wiki/ABBA
The song was written by Benny Andersson, Björn Ulvaeus and Stig Anderson, with Anni-Frid Lyngstad singing the lead vocals.
https://en.wikipedia.org/wiki/Knowing_Me,_Knowing_You
https://en.wikipedia.org/wiki/Arrival_(ABBA_album)
https://en.wikipedia.org/wiki/ABBA