Question: Who is the mother of the performer of song Losing My Mind?
Sentence (from "Liza Minnelli"): She made her professional stage debut in the 1963 Off-Broadway revival of "Best Foot Forward" and won a Tony Award for starring in "Flora the Red Menace" in 1965, which marked the start of her lifelong collaboration with John Kander and Fred Ebb.
Relevant evidence: No