Which choir originally sang the John Lennon Song what is incorporated into the song "K Cera Cera"?
K Cera Cera: "K Cera Cera", a presentation of The Red Army Choir by the K Foundation (Bill Drummond and Jimmy Cauty), was released as a limited edition single in Israel and Palestine in November 1993. K Cera Cera:  The song was an amalgam of Jay Livingston/Ray Evans's "Que Sera, Sera (Whatever Will Be, Will Be)" and John Lennon/Yoko Ono's "Happy Xmas (War Is Over)".
i don't know