Question: When was the performer of song Until It'S Time For You To Go born?
Sentence (from "Buffy Sainte-Marie"): Buffy Sainte-Marie, (born Beverly Sainte-Marie, c. February 20, 1941) is an Indigenous Canadian-American singer-songwriter, musician, Oscar-winning composer, visual artist, educator, pacifist, and social activist.
Relevant evidence: Yes