Original sentence: The original Swedish version was released months before on Anni-Frid (Frida) Lyngstads' solo album " Ensam" and was the lead single from that album.The song has never been released as part of an official ABBA-release, although the backing track is the same as the one used on the original English version, which was released as a single and on the album [ ["ABBA"] ] (in 1975)
Edited sentence: The original Swedish version was released months before on Anni-Frid (Frida) Lyngstads' solo album "Ensam" and was the lead single from that album.The song has never been released as part of an official ABBA-release, although the backing track is the same as the one used on the original English version, which was released as a single and on the album "ABBA (album)" (in 1975)