Question: What is the date of birth of the performer of song Ljuva Sextital?
Sentence (from "Ljuva sextital"): Ljuva sextital is a song written by Benny Andersson, Stig "Stikkan" Anderson and Björn Ulvaeus, and originally recorded by Brita Borg, released it as a 1969 single with the song "Jan Öiwind Swahn" acting as B-side, and
Relevant evidence: Yes